Clear night
Feels like 11°C
Wind direction west
Gusts 11 km/h
Humidity 83%
Cloud cover 11%
Pressure 1026 hPa
Now · 8:59 PM
Markham Weather & Hourly Forecast
United Kingdom · Wales · NP12 0PR
12°C
Clear night
Feels like: 11°C
💧 Humidity 83%
🌡 Pressure 1026 hPa
💨 Wind 5 km/h
👁 Visibility 40.1 km
☁ Clouds 11%
☀️ UV index 0.0 · Low
🌅 Sunrise —
🌇 Sunset —
Hourly Forecast for Markham
Today
Clear night
Tomorrow
Mostly cloudy night
Feels like 12°C
Wind direction northwest
Gusts 5 km/h
Humidity 81%
Cloud cover 73%
Pressure 1025 hPa
Light rain
Feels like 11°C
Wind direction south
Gusts 13 km/h
Humidity 87%
Cloud cover 90%
Pressure 1024 hPa
Mostly clear night
Feels like 11°C
Wind direction south
Gusts 20 km/h
Humidity 98%
Cloud cover 18%
Pressure 1023 hPa
Sunny
Feels like 12°C
Wind direction south
Gusts 26 km/h
Humidity 94%
Cloud cover 5%
Pressure 1022 hPa
Mostly sunny
Feels like 16°C
Wind direction south
Gusts 32 km/h
Humidity 82%
Cloud cover 27%
Pressure 1021 hPa
Mostly sunny
Feels like 18°C
Wind direction south
Gusts 40 km/h
Humidity 66%
Cloud cover 29%
Pressure 1018 hPa
Overcast
Feels like 18°C
Wind direction south
Gusts 33 km/h
Humidity 75%
Cloud cover 96%
Pressure 1017 hPa
Overcast night
Feels like 16°C
Wind direction south
Gusts 26 km/h
Humidity 90%
Cloud cover 100%
Pressure 1017 hPa
Monday
Overcast night
Feels like 16°C
Wind direction southwest
Gusts 22 km/h
Humidity 95%
Cloud cover 99%
Pressure 1017 hPa
Overcast night
Feels like 16°C
Wind direction southwest
Gusts 28 km/h
Humidity 98%
Cloud cover 100%
Pressure 1016 hPa
Mist at night
Feels like 15°C
Wind direction west
Gusts 29 km/h
Humidity 97%
Cloud cover 100%
Pressure 1016 hPa
Overcast
Feels like 14°C
Wind direction west
Gusts 27 km/h
Humidity 86%
Cloud cover 100%
Pressure 1017 hPa
Overcast
Feels like 14°C
Wind direction west
Gusts 34 km/h
Humidity 71%
Cloud cover 99%
Pressure 1017 hPa
Overcast
Feels like 12°C
Wind direction west
Gusts 37 km/h
Humidity 68%
Cloud cover 100%
Pressure 1017 hPa
Mostly cloudy
Feels like 11°C
Wind direction west
Gusts 47 km/h
Humidity 73%
Cloud cover 78%
Pressure 1016 hPa
Today
Clear night
Feels like 11°C
Wind direction westGusts 11 km/h
Humidity 83%Cloud cover 11%Pressure 1026 hPa
Mostly clear night
Feels like 11°C
Wind direction northwestGusts 8 km/h
Humidity 84%Cloud cover 27%Pressure 1026 hPa
Mostly cloudy night
Feels like 11°C
Wind direction northwestGusts 7 km/h
Humidity 83%Cloud cover 77%Pressure 1025 hPa
Tomorrow
Mostly cloudy night
Feels like 12°C
Wind direction northwestGusts 5 km/h
Humidity 81%Cloud cover 73%Pressure 1025 hPa
Overcast night
Feels like 12°C
Wind direction southGusts 5 km/h
Humidity 78%Cloud cover 95%Pressure 1025 hPa
Overcast night
Feels like 11°C
Wind direction southGusts 11 km/h
Humidity 78%Cloud cover 96%Pressure 1025 hPa
Light rain
Feels like 11°C
Wind direction southGusts 13 km/h
Humidity 87%Cloud cover 90%Pressure 1024 hPa
Light rain
Feels like 11°C
Wind direction southGusts 14 km/h
Humidity 94%Cloud cover 100%Pressure 1024 hPa
Light rain
Feels like 11°C
Wind direction southGusts 19 km/h
Humidity 97%Cloud cover 91%Pressure 1023 hPa
Mostly clear night
Feels like 11°C
Wind direction southGusts 20 km/h
Humidity 98%Cloud cover 18%Pressure 1023 hPa
Sunny
Feels like 10°C
Wind direction southGusts 21 km/h
Humidity 98%Cloud cover 10%Pressure 1022 hPa
Sunny
Feels like 11°C
Wind direction southGusts 24 km/h
Humidity 98%Cloud cover 9%Pressure 1022 hPa
Sunny
Feels like 12°C
Wind direction southGusts 26 km/h
Humidity 94%Cloud cover 5%Pressure 1022 hPa
Mostly sunny
Feels like 13°C
Wind direction southGusts 29 km/h
Humidity 90%Cloud cover 34%Pressure 1022 hPa
Sunny
Feels like 15°C
Wind direction southGusts 30 km/h
Humidity 86%Cloud cover 1%Pressure 1021 hPa
Mostly sunny
Feels like 16°C
Wind direction southGusts 32 km/h
Humidity 82%Cloud cover 27%Pressure 1021 hPa
Mostly cloudy
Feels like 18°C
Wind direction southGusts 34 km/h
Humidity 76%Cloud cover 84%Pressure 1019 hPa
Sunny
Feels like 18°C
Wind direction southGusts 38 km/h
Humidity 71%Cloud cover 12%Pressure 1019 hPa
Mostly sunny
Feels like 18°C
Wind direction southGusts 40 km/h
Humidity 66%Cloud cover 29%Pressure 1018 hPa
Partly cloudy
Feels like 18°C
Wind direction southGusts 40 km/h
Humidity 67%Cloud cover 53%Pressure 1018 hPa
Partly cloudy
Feels like 18°C
Wind direction southGusts 37 km/h
Humidity 71%Cloud cover 38%Pressure 1017 hPa
Overcast
Feels like 18°C
Wind direction southGusts 33 km/h
Humidity 75%Cloud cover 96%Pressure 1017 hPa
Overcast
Feels like 17°C
Wind direction southGusts 33 km/h
Humidity 81%Cloud cover 100%Pressure 1017 hPa
Overcast night
Feels like 16°C
Wind direction southGusts 27 km/h
Humidity 87%Cloud cover 99%Pressure 1017 hPa
Overcast night
Feels like 16°C
Wind direction southGusts 26 km/h
Humidity 90%Cloud cover 100%Pressure 1017 hPa
Overcast night
Feels like 16°C
Wind direction southGusts 24 km/h
Humidity 92%Cloud cover 100%Pressure 1017 hPa
Overcast night
Feels like 16°C
Wind direction southwestGusts 22 km/h
Humidity 94%Cloud cover 100%Pressure 1017 hPa
Monday
Overcast night
Feels like 16°C
Wind direction southwestGusts 22 km/h
Humidity 95%Cloud cover 99%Pressure 1017 hPa
Overcast night
Feels like 16°C
Wind direction southwestGusts 22 km/h
Humidity 97%Cloud cover 100%Pressure 1016 hPa
Overcast night
Feels like 16°C
Wind direction southwestGusts 23 km/h
Humidity 98%Cloud cover 100%Pressure 1016 hPa
Overcast night
Feels like 16°C
Wind direction southwestGusts 28 km/h
Humidity 98%Cloud cover 100%Pressure 1016 hPa
Mostly cloudy night
Feels like 16°C
Wind direction westGusts 29 km/h
Humidity 96%Cloud cover 73%Pressure 1016 hPa
Mist at night
Feels like 14°C
Wind direction westGusts 31 km/h
Humidity 96%Cloud cover 100%Pressure 1016 hPa
Mist at night
Feels like 15°C
Wind direction westGusts 29 km/h
Humidity 97%Cloud cover 100%Pressure 1016 hPa
Overcast
Feels like 15°C
Wind direction westGusts 25 km/h
Humidity 93%Cloud cover 100%Pressure 1016 hPa
Overcast
Feels like 14°C
Wind direction westGusts 25 km/h
Humidity 91%Cloud cover 96%Pressure 1016 hPa
Overcast
Feels like 14°C
Wind direction westGusts 27 km/h
Humidity 86%Cloud cover 100%Pressure 1017 hPa
Overcast
Feels like 14°C
Wind direction westGusts 27 km/h
Humidity 79%Cloud cover 99%Pressure 1017 hPa
Overcast
Feels like 14°C
Wind direction westGusts 31 km/h
Humidity 74%Cloud cover 100%Pressure 1017 hPa
Overcast
Feels like 14°C
Wind direction westGusts 34 km/h
Humidity 71%Cloud cover 99%Pressure 1017 hPa
Overcast
Feels like 14°C
Wind direction westGusts 36 km/h
Humidity 68%Cloud cover 100%Pressure 1017 hPa
Overcast
Feels like 13°C
Wind direction westGusts 37 km/h
Humidity 67%Cloud cover 100%Pressure 1017 hPa
Overcast
Feels like 12°C
Wind direction westGusts 37 km/h
Humidity 68%Cloud cover 100%Pressure 1017 hPa
Overcast
Feels like 11°C
Wind direction westGusts 43 km/h
Humidity 69%Cloud cover 100%Pressure 1017 hPa
Overcast
Feels like 11°C
Wind direction westGusts 47 km/h
Humidity 71%Cloud cover 100%Pressure 1017 hPa
Mostly cloudy
Feels like 11°C
Wind direction westGusts 47 km/h
Humidity 73%Cloud cover 78%Pressure 1016 hPa
Overcast
Feels like 11°C
Wind direction westGusts 45 km/h
Humidity 81%Cloud cover 100%Pressure 1016 hPa
Overcast night
Feels like 12°C
Wind direction southwestGusts 36 km/h
Humidity 84%Cloud cover 100%Pressure 1015 hPa
Overcast night
Feels like 12°C
Wind direction southwestGusts 30 km/h
Humidity 85%Cloud cover 100%Pressure 1015 hPa
Overcast night
Feels like 11°C
Wind direction southwestGusts 34 km/h
Humidity 87%Cloud cover 100%Pressure 1015 hPa
Light rain
Feels like 10°C
Wind direction southwestGusts 39 km/h
Humidity 88%Cloud cover 100%Pressure 1015 hPa
Tuesday
Light rain
Feels like 9°C
Wind direction westGusts 39 km/h
Humidity 93%Cloud cover 100%Pressure 1014 hPa
Light rain
Feels like 10°C
Wind direction westGusts 35 km/h
Humidity 95%Cloud cover 100%Pressure 1014 hPa
Light rain
Feels like 10°C
Wind direction westGusts 29 km/h
Humidity 96%Cloud cover 100%Pressure 1013 hPa
Mist at night
Feels like 10°C
Wind direction westGusts 25 km/h
Humidity 97%Cloud cover 96%Pressure 1013 hPa
Mostly cloudy night
Feels like 10°C
Wind direction westGusts 29 km/h
Humidity 96%Cloud cover 64%Pressure 1012 hPa
Partly cloudy night
Feels like 9°C
Wind direction westGusts 30 km/h
Humidity 97%Cloud cover 59%Pressure 1012 hPa
Mostly clear night
Feels like 9°C
Wind direction westGusts 29 km/h
Humidity 96%Cloud cover 36%Pressure 1012 hPa
Mostly sunny
Feels like 8°C
Wind direction westGusts 26 km/h
Humidity 96%Cloud cover 30%Pressure 1012 hPa
Sunny
Feels like 8°C
Wind direction westGusts 30 km/h
Humidity 94%Cloud cover 2%Pressure 1013 hPa
Mostly sunny
Feels like 9°C
Wind direction westGusts 35 km/h
Humidity 90%Cloud cover 20%Pressure 1012 hPa
Mostly sunny
Feels like 10°C
Wind direction westGusts 39 km/h
Humidity 83%Cloud cover 17%Pressure 1012 hPa
Mostly sunny
Feels like 10°C
Wind direction westGusts 41 km/h
Humidity 72%Cloud cover 30%Pressure 1012 hPa
Sunny
Feels like 11°C
Wind direction westGusts 43 km/h
Humidity 66%Cloud cover 4%Pressure 1012 hPa
Mostly sunny
Feels like 11°C
Wind direction westGusts 44 km/h
Humidity 63%Cloud cover 23%Pressure 1012 hPa
Partly cloudy
Feels like 10°C
Wind direction westGusts 45 km/h
Humidity 64%Cloud cover 55%Pressure 1012 hPa
Mostly sunny
Feels like 8°C
Wind direction westGusts 40 km/h
Humidity 75%Cloud cover 17%Pressure 1012 hPa
Mostly clear night
Feels like 7°C
Wind direction westGusts 34 km/h
Humidity 80%Cloud cover 17%Pressure 1013 hPa
Wednesday
Mostly clear night
Feels like 6°C
Wind direction northwestGusts 39 km/h
Humidity 86%Cloud cover 12%Pressure 1014 hPa
Mostly cloudy night
Feels like 6°C
Wind direction northwestGusts 36 km/h
Humidity 92%Cloud cover 82%Pressure 1014 hPa
Overcast
Feels like 7°C
Wind direction northwestGusts 31 km/h
Humidity 93%Cloud cover 95%Pressure 1016 hPa
Partly cloudy
Feels like 8°C
Wind direction northwestGusts 43 km/h
Humidity 78%Cloud cover 53%Pressure 1017 hPa
Mostly cloudy
Feels like 11°C
Wind direction northwestGusts 41 km/h
Humidity 63%Cloud cover 91%Pressure 1018 hPa
Mostly cloudy
Feels like 12°C
Wind direction westGusts 34 km/h
Humidity 60%Cloud cover 88%Pressure 1018 hPa
Overcast
Feels like 10°C
Wind direction northwestGusts 31 km/h
Humidity 67%Cloud cover 100%Pressure 1018 hPa
Overcast night
Feels like 8°C
Wind direction westGusts 23 km/h
Humidity 82%Cloud cover 100%Pressure 1018 hPa
Thursday
Overcast night
Feels like 8°C
Wind direction westGusts 14 km/h
Humidity 84%Cloud cover 95%Pressure 1017 hPa
Overcast night
Feels like 9°C
Wind direction southGusts 17 km/h
Humidity 89%Cloud cover 100%Pressure 1016 hPa
Moderate rain
Feels like 9°C
Wind direction southwestGusts 24 km/h
Humidity 99%Cloud cover 100%Pressure 1015 hPa
Light rain
Feels like 10°C
Wind direction southwestGusts 38 km/h
Humidity 95%Cloud cover 86%Pressure 1015 hPa
Light rain
Feels like 12°C
Wind direction southwestGusts 41 km/h
Humidity 89%Cloud cover 100%Pressure 1014 hPa
Moderate rain
Feels like 12°C
Wind direction southwestGusts 42 km/h
Humidity 94%Cloud cover 100%Pressure 1012 hPa
Overcast
Feels like 13°C
Wind direction westGusts 40 km/h
Humidity 97%Cloud cover 100%Pressure 1011 hPa
Overcast night
Feels like 12°C
Wind direction westGusts 37 km/h
Humidity 98%Cloud cover 100%Pressure 1012 hPa
Friday
Mostly cloudy night
Feels like 11°C
Wind direction westGusts 31 km/h
Humidity 98%Cloud cover 93%Pressure 1012 hPa
Mostly cloudy night
Feels like 11°C
Wind direction westGusts 30 km/h
Humidity 96%Cloud cover 94%Pressure 1012 hPa
Overcast
Feels like 10°C
Wind direction northwestGusts 33 km/h
Humidity 97%Cloud cover 95%Pressure 1013 hPa
Partly cloudy
Feels like 11°C
Wind direction northwestGusts 41 km/h
Humidity 86%Cloud cover 45%Pressure 1016 hPa
Mostly sunny
Feels like 13°C
Wind direction northwestGusts 42 km/h
Humidity 70%Cloud cover 17%Pressure 1018 hPa
Sunny
Feels like 9°C
Wind direction northwestGusts —
Humidity 72%Cloud cover 9%Pressure 1022 hPa
Saturday
Partly cloudy night
Feels like 8°C
Wind direction northwestGusts —
Humidity 90%Cloud cover 51%Pressure 1025 hPa
Partly cloudy
Feels like 7°C
Wind direction northwestGusts —
Humidity 94%Cloud cover 46%Pressure 1025 hPa
Overcast
Feels like 12°C
Wind direction southwestGusts —
Humidity 70%Cloud cover 100%Pressure 1024 hPa
Mostly cloudy
Feels like 11°C
Wind direction southwestGusts —
Humidity 86%Cloud cover 91%Pressure 1021 hPa
Sunday
Light rain
Feels like 11°C
Wind direction southGusts —
Humidity 99%Cloud cover 100%Pressure 1016 hPa
Overcast
Feels like 13°C
Wind direction westGusts —
Humidity 98%Cloud cover 100%Pressure 1012 hPa
Partly cloudy
Feels like 13°C
Wind direction westGusts —
Humidity 84%Cloud cover 53%Pressure 1012 hPa
Mostly sunny
Feels like 12°C
Wind direction westGusts —
Humidity 88%Cloud cover 35%Pressure 1013 hPa
Monday
Overcast night
Feels like 13°C
Wind direction westGusts —
Humidity 95%Cloud cover 97%Pressure 1016 hPa
Mostly cloudy
Feels like 10°C
Wind direction westGusts —
Humidity 95%Cloud cover 90%Pressure 1016 hPa
Overcast
Feels like 14°C
Wind direction southwestGusts —
Humidity 84%Cloud cover 98%Pressure 1016 hPa
Overcast
Feels like 13°C
Wind direction southwestGusts —
Humidity 94%Cloud cover 96%Pressure 1015 hPa
Tuesday
Light rain
Feels like 13°C
Wind direction southwestGusts —
Humidity 98%Cloud cover 100%Pressure 1015 hPa
Light rain
Feels like 14°C
Wind direction southwestGusts —
Humidity 100%Cloud cover 100%Pressure 1012 hPa
Light rain
Feels like 15°C
Wind direction southwestGusts —
Humidity 90%Cloud cover 98%Pressure 1009 hPa
Heavy rain
Feels like 12°C
Wind direction southwestGusts —
Humidity 98%Cloud cover 100%Pressure 1004 hPa
Wednesday
Light rain
Feels like 10°C
Wind direction northwestGusts —
Humidity 97%Cloud cover 100%Pressure 1003 hPa
Overcast
Feels like 6°C
Wind direction northwestGusts —
Humidity 95%Cloud cover 99%Pressure 1003 hPa
Light rain
Feels like 10°C
Wind direction westGusts —
Humidity 62%Cloud cover 62%Pressure 1003 hPa
Overcast
Feels like 10°C
Wind direction westGusts —
Humidity 82%Cloud cover 99%Pressure 1002 hPa
Thursday
Mostly clear night
Feels like 6°C
Wind direction westGusts —
Humidity 94%Cloud cover 27%Pressure 1002 hPa
Mostly sunny
Feels like 5°C
Wind direction westGusts —
Humidity 92%Cloud cover 12%Pressure 1003 hPa
Mostly sunny
Feels like 10°C
Wind direction westGusts —
Humidity 60%Cloud cover 35%Pressure 1005 hPa
Mostly cloudy
Feels like 9°C
Wind direction southwestGusts —
Humidity 78%Cloud cover 88%Pressure 1005 hPa
Friday
Overcast night
Feels like 10°C
Wind direction southGusts —
Humidity 99%Cloud cover 100%Pressure 1003 hPa
Light rain
Feels like 10°C
Wind direction eastGusts —
Humidity 99%Cloud cover 100%Pressure 999 hPa
Partly cloudy
Feels like 13°C
Wind direction northwestGusts —
Humidity 78%Cloud cover 47%Pressure 999 hPa
Mostly sunny
Feels like 8°C
Wind direction westGusts —
Humidity 77%Cloud cover 11%Pressure 1003 hPa
Saturday
Clear night
Feels like 5°C
Wind direction westGusts —
Humidity 91%Cloud cover 3%Pressure 1006 hPa
Mostly sunny
Feels like 5°C
Wind direction westGusts —
Humidity 96%Cloud cover 19%Pressure 1009 hPa
Light rain
Feels like 8°C
Wind direction northwestGusts —
Humidity 70%Cloud cover 30%Pressure 1013 hPa
Sunny
Feels like 8°C
Wind direction westGusts —
Humidity 75%Cloud cover 4%Pressure 1016 hPa
Sunday
Overcast night
Feels like 7°C
Wind direction westGusts —
Humidity 89%Cloud cover 99%Pressure 1018 hPa
Moderate rain
Feels like 8°C
Wind direction southwestGusts —
Humidity 96%Cloud cover 100%Pressure 1016 hPa
Moderate rain
Feels like 7°C
Wind direction southGusts —
Humidity 100%Cloud cover 100%Pressure 1009 hPa
In Markham and, more broadly, across Caerphilly: The evening will see a mix of sun and clouds, with temperatures remaining cool between 14 and 14 degrees Celsius. Winds will be light, coming from the west at around 2 mph, with gusts reaching 2 mph. No precipitation is expected during the upcoming hours, so it should remain dry. The conditions will be quite tranquil, with gentle breezes and a comfortable but cool atmosphere as night approaches.
15-Day Weather Outlook for Markham
TomorrowTomorrow
Overcast
21°/12°
💧 None
💨 19 km/h
Overcast
21°/12°
💧 None
💨 19 km/h
Daytime temperature 19°C
Feels like 18°C
Humidity 85%
Pressure 1020 hPa
Cloud cover 62%
Wind direction south
Gusts 40 km/h
Sunrise —
Sunset —
Monday, Sep 7Mon Sep 7
Overcast
17°/13°
💧 None
💨 22 km/h
Overcast
17°/13°
💧 None
💨 22 km/h
Daytime temperature 17°C
Feels like 14°C
Humidity 84%
Pressure 1016 hPa
Cloud cover 98%
Wind direction west
Gusts 47 km/h
Sunrise —
Sunset —
Tuesday, Sep 8Tue Sep 8
Light rain
15°/10°
💧 7.7 mm
💨 22 km/h
Light rain
15°/10°
💧 7.7 mm
💨 22 km/h
Daytime temperature 15°C
Feels like 11°C
Humidity 85%
Pressure 1012 hPa
Cloud cover 42%
Wind direction west
Gusts 45 km/h
Sunrise —
Sunset —
Wednesday, Sep 9Wed Sep 9
Mostly cloudy
15°/10°
💧 0.4 mm
💨 20 km/h
Mostly cloudy
15°/10°
💧 0.4 mm
💨 20 km/h
Daytime temperature 15°C
Feels like 11°C
Humidity 78%
Pressure 1017 hPa
Cloud cover 78%
Wind direction northwest
Gusts 43 km/h
Sunrise —
Sunset —
Thursday, Sep 10Thu Sep 10
Moderate rain
15°/10°
💧 8.0 mm
💨 20 km/h
Moderate rain
15°/10°
💧 8.0 mm
💨 20 km/h
Daytime temperature 15°C
Feels like 12°C
Humidity 93%
Pressure 1014 hPa
Cloud cover 98%
Wind direction southwest
Gusts 42 km/h
Sunrise —
Sunset —
Friday, Sep 11Fri Sep 11
Mostly cloudy
16°/13°
💧 0.6 mm
💨 20 km/h
Mostly cloudy
16°/13°
💧 0.6 mm
💨 20 km/h
Daytime temperature 16°C
Feels like 13°C
Humidity 86%
Pressure 1016 hPa
Cloud cover 59%
Wind direction northwest
Gusts 42 km/h
Sunrise —
Sunset —
Saturday, Sep 12Sat Sep 12
Mostly cloudy
15°/8°
💧 0.4 mm
💨 15 km/h
Mostly cloudy
15°/8°
💧 0.4 mm
💨 15 km/h
Daytime temperature 15°C
Feels like 12°C
Humidity 85%
Pressure 1024 hPa
Cloud cover 72%
Wind direction southwest
Gusts —
Sunrise —
Sunset —
Sunday, Sep 13Sun Sep 13
Light rain
16°/13°
💧 8.3 mm
💨 24 km/h
Light rain
16°/13°
💧 8.3 mm
💨 24 km/h
Daytime temperature 16°C
Feels like 13°C
Humidity 92%
Pressure 1013 hPa
Cloud cover 72%
Wind direction west
Gusts —
Sunrise —
Sunset —
Monday, Sep 14Mon Sep 14
Overcast
16°/11°
💧 0.5 mm
💨 19 km/h
Overcast
16°/11°
💧 0.5 mm
💨 19 km/h
Daytime temperature 16°C
Feels like 14°C
Humidity 92%
Pressure 1016 hPa
Cloud cover 95%
Wind direction southwest
Gusts —
Sunrise —
Sunset —
Tuesday, Sep 15Tue Sep 15
Heavy rain
17°/15°
💧 11 mm
💨 21 km/h
Heavy rain
17°/15°
💧 11 mm
💨 21 km/h
Daytime temperature 17°C
Feels like 15°C
Humidity 96%
Pressure 1010 hPa
Cloud cover 100%
Wind direction southwest
Gusts —
Sunrise —
Sunset —
Wednesday, Sep 16Wed Sep 16
Light rain
13°/9°
💧 5.8 mm
💨 15 km/h
Light rain
13°/9°
💧 5.8 mm
💨 15 km/h
Daytime temperature 13°C
Feels like 10°C
Humidity 84%
Pressure 1003 hPa
Cloud cover 90%
Wind direction west
Gusts —
Sunrise —
Sunset —
Thursday, Sep 17Thu Sep 17
Mostly sunny
14°/8°
💧 0.2 mm
💨 18 km/h
Mostly sunny
14°/8°
💧 0.2 mm
💨 18 km/h
Daytime temperature 14°C
Feels like 10°C
Humidity 81%
Pressure 1004 hPa
Cloud cover 40%
Wind direction west
Gusts —
Sunrise —
Sunset —
Friday, Sep 18Fri Sep 18
Light rain
15°/11°
💧 15 mm
💨 14 km/h
Light rain
15°/11°
💧 15 mm
💨 14 km/h
Daytime temperature 15°C
Feels like 13°C
Humidity 88%
Pressure 1001 hPa
Cloud cover 64%
Wind direction northwest
Gusts —
Sunrise —
Sunset —
Saturday, Sep 19Sat Sep 19
Light rain
12°/8°
💧 0.6 mm
💨 21 km/h
Light rain
12°/8°
💧 0.6 mm
💨 21 km/h
Daytime temperature 12°C
Feels like 8°C
Humidity 83%
Pressure 1011 hPa
Cloud cover 14%
Wind direction northwest
Gusts —
Sunrise —
Sunset —
Sunday, Sep 20Sun Sep 20
Moderate rain
11°/9°
💧 9.6 mm
💨 24 km/h
Moderate rain
11°/9°
💧 9.6 mm
💨 24 km/h
Daytime temperature 11°C
Feels like 7°C
Humidity 95%
Pressure 1014 hPa
Cloud cover 100%
Wind direction south
Gusts —
Sunrise —
Sunset —
TEMPERATURE OUTLOOK
Temperature & Weather Trends in Markham
AIR QUALITY FORECAST
Air Quality Forecast for Markham
Fair
Nearest forecast value
9:00 PM
PM2.5 Fine particles Good 1,8µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 5,9µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 62,4µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 5,9µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
Fair
Selected time
4:00 AM
PM2.5 Fine particles Good 2,2µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 5,5µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 61,2µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 4,7µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
Fair
Selected time
8:00 AM
PM2.5 Fine particles Good 2,3µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 4,5µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 64,2µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 1,8µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
Fair
Selected time
12:00 AM
PM2.5 Fine particles Good 1,6µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 4,1µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 80,8µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 1,4µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
Fair
Selected time
12:00 AM
PM2.5 Fine particles Good 0,8µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 1,6µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 76,8µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 1,5µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
UV & HEALTH
UV, Sun & Health Outlook in Markham
Maximum daily UV
Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low
3–5 Moderate
6–7 High
8–10 Very high
11+ Extreme
Today
UV 4,9Moderate
🙂Fair
Tomorrow
UV 4,5Moderate
🙂Fair
Monday
UV 3,7Moderate
🙂Fair
Tuesday
UV 4,0Moderate
🙂Fair
Wednesday
UV 4,0Moderate
🙂Fair
Thursday
UV 5,0Moderate
—Unavailable
Friday
UV 4,0Moderate
—Unavailable
Today's weather health advice
Open today's recommendations.
Moderate UV risk
Sunglasses and sun protection are recommended for prolonged exposure.
Acceptable air quality
Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.
Comfortable temperature conditions
Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.
Good conditions for outdoor activities
Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.
WIND OUTLOOK
Hourly Wind Forecast for Markham
Sustained wind
Max gusts
NIGHT SKY · MARKHAM, WALES
Tonight's Stargazing & Shooting Stars
Excellent observing conditions. Best local viewing window: 10:00 PM–11:00 PM.
81/100Best-hour score
BEST TIME TONIGHT
10:00 PM–11:00 PM
Astronomical darkness: 9:53 PM–4:31 AM
Cloud cover
27%
Real hourly forecast for the best viewing hour.
Moonlight
35%
Last Quarter · Moon below the horizon at the best viewing hour.
Meteor activity
September ε-Perseids
Reference ZHR 8 · Radiant 19° high at the best hour.
Estimated visible meteors
0–2/hour
Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min36%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
AUG 28–SEP 5
AurigidsStart AUG 28 · Peak SEP 1 · End SEP 5 · ZHR 6 · 80% Moon at peak
ACTIVE NOW
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.
DISCOVER WEATHER NEARBY Weather in other cities
Explore current conditions and forecasts for other locations.
Forecast data for Markham were last refreshed today at 8:58 PM. The current forecast period extends through 07/09/2026 at 6:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.