Mostly clear night
Feels like 5°C
Wind direction northeast
Gusts 22 km/h
Humidity 83%
Cloud cover 31%
Pressure 1033 hPa
Now · 6:36 AM
Halton Hills Weather & Hourly Forecast
Canada · Ontario
8°C
Mostly clear night
Feels like: 5°C
💧 Humidity 83%
🌡 Pressure 1033 hPa
💨 Wind 12 km/h
👁 Visibility 35.3 km
☁ Clouds 31%
☀️ UV index 0.0 · Low
🌅 Sunrise 7:07 AM
🌇 Sunset 7:17 PM
Hourly Forecast for Halton Hills
Today
Mostly clear night
Partly cloudy
Feels like 11°C
Wind direction east
Gusts 33 km/h
Humidity 78%
Cloud cover 43%
Pressure 1034 hPa
Mostly sunny
Feels like 12°C
Wind direction east
Gusts 45 km/h
Humidity 58%
Cloud cover 16%
Pressure 1033 hPa
Sunny
Feels like 12°C
Wind direction east
Gusts 42 km/h
Humidity 50%
Cloud cover 0%
Pressure 1032 hPa
Sunny
Feels like 10°C
Wind direction east
Gusts 36 km/h
Humidity 54%
Cloud cover 0%
Pressure 1032 hPa
Clear night
Feels like 10°C
Wind direction east
Gusts 20 km/h
Humidity 75%
Cloud cover 0%
Pressure 1033 hPa
Tomorrow
Mostly clear night
Feels like 8°C
Wind direction northeast
Gusts 20 km/h
Humidity 79%
Cloud cover 17%
Pressure 1032 hPa
Clear night
Feels like 7°C
Wind direction northeast
Gusts 18 km/h
Humidity 84%
Cloud cover 1%
Pressure 1032 hPa
Mostly clear night
Feels like 7°C
Wind direction northeast
Gusts 16 km/h
Humidity 95%
Cloud cover 25%
Pressure 1033 hPa
Mostly sunny
Feels like 12°C
Wind direction east
Gusts 27 km/h
Humidity 81%
Cloud cover 32%
Pressure 1033 hPa
Sunny
Feels like 14°C
Wind direction east
Gusts 33 km/h
Humidity 51%
Cloud cover 1%
Pressure 1031 hPa
Sunny
Feels like 15°C
Wind direction east
Gusts 31 km/h
Humidity 48%
Cloud cover 0%
Pressure 1029 hPa
Sunny
Feels like 13°C
Wind direction southeast
Gusts 18 km/h
Humidity 72%
Cloud cover 0%
Pressure 1029 hPa
Clear night
Feels like 10°C
Wind direction north
Gusts 5 km/h
Humidity 84%
Cloud cover 0%
Pressure 1029 hPa
Friday
Clear night
Feels like 8°C
Wind direction north
Gusts 10 km/h
Humidity 87%
Cloud cover 0%
Pressure 1028 hPa
Clear night
Feels like 6°C
Wind direction north
Gusts 12 km/h
Humidity 86%
Cloud cover 0%
Pressure 1027 hPa
Today
Mostly clear night
Feels like 5°C
Wind direction northeastGusts 22 km/h
Humidity 83%Cloud cover 31%Pressure 1033 hPa
Partly cloudy
Feels like 6°C
Wind direction northeastGusts 24 km/h
Humidity 81%Cloud cover 44%Pressure 1033 hPa
Mostly cloudy
Feels like 9°C
Wind direction eastGusts 33 km/h
Humidity 80%Cloud cover 68%Pressure 1034 hPa
Partly cloudy
Feels like 11°C
Wind direction eastGusts 33 km/h
Humidity 78%Cloud cover 43%Pressure 1034 hPa
Mostly sunny
Feels like 11°C
Wind direction eastGusts 44 km/h
Humidity 70%Cloud cover 31%Pressure 1033 hPa
Mostly sunny
Feels like 12°C
Wind direction eastGusts 45 km/h
Humidity 62%Cloud cover 26%Pressure 1033 hPa
Mostly sunny
Feels like 12°C
Wind direction eastGusts 45 km/h
Humidity 58%Cloud cover 16%Pressure 1033 hPa
Mostly sunny
Feels like 12°C
Wind direction eastGusts 44 km/h
Humidity 57%Cloud cover 16%Pressure 1033 hPa
Sunny
Feels like 12°C
Wind direction eastGusts 44 km/h
Humidity 55%Cloud cover 1%Pressure 1032 hPa
Sunny
Feels like 12°C
Wind direction eastGusts 42 km/h
Humidity 50%Cloud cover 0%Pressure 1032 hPa
Sunny
Feels like 11°C
Wind direction eastGusts 42 km/h
Humidity 46%Cloud cover 0%Pressure 1032 hPa
Sunny
Feels like 11°C
Wind direction eastGusts 41 km/h
Humidity 47%Cloud cover 0%Pressure 1032 hPa
Sunny
Feels like 10°C
Wind direction eastGusts 36 km/h
Humidity 54%Cloud cover 0%Pressure 1032 hPa
Clear night
Feels like 10°C
Wind direction eastGusts 29 km/h
Humidity 64%Cloud cover 0%Pressure 1032 hPa
Clear night
Feels like 10°C
Wind direction eastGusts 25 km/h
Humidity 72%Cloud cover 0%Pressure 1032 hPa
Clear night
Feels like 10°C
Wind direction eastGusts 20 km/h
Humidity 75%Cloud cover 0%Pressure 1033 hPa
Clear night
Feels like 9°C
Wind direction eastGusts 17 km/h
Humidity 80%Cloud cover 0%Pressure 1032 hPa
Tomorrow
Mostly clear night
Feels like 9°C
Wind direction northeastGusts 16 km/h
Humidity 85%Cloud cover 13%Pressure 1032 hPa
Mostly clear night
Feels like 8°C
Wind direction northeastGusts 20 km/h
Humidity 79%Cloud cover 17%Pressure 1032 hPa
Mostly clear night
Feels like 8°C
Wind direction northeastGusts 21 km/h
Humidity 76%Cloud cover 20%Pressure 1032 hPa
Clear night
Feels like 8°C
Wind direction northeastGusts 20 km/h
Humidity 78%Cloud cover 5%Pressure 1032 hPa
Clear night
Feels like 7°C
Wind direction northeastGusts 18 km/h
Humidity 84%Cloud cover 1%Pressure 1032 hPa
Clear night
Feels like 7°C
Wind direction northeastGusts 18 km/h
Humidity 90%Cloud cover 8%Pressure 1032 hPa
Mostly clear night
Feels like 7°C
Wind direction northeastGusts 18 km/h
Humidity 93%Cloud cover 15%Pressure 1032 hPa
Mostly clear night
Feels like 7°C
Wind direction northeastGusts 16 km/h
Humidity 95%Cloud cover 25%Pressure 1033 hPa
Mostly sunny
Feels like 7°C
Wind direction northeastGusts 17 km/h
Humidity 96%Cloud cover 26%Pressure 1033 hPa
Partly cloudy
Feels like 10°C
Wind direction northeastGusts 22 km/h
Humidity 89%Cloud cover 50%Pressure 1033 hPa
Mostly sunny
Feels like 12°C
Wind direction eastGusts 27 km/h
Humidity 81%Cloud cover 32%Pressure 1033 hPa
Sunny
Feels like 13°C
Wind direction eastGusts 29 km/h
Humidity 65%Cloud cover 6%Pressure 1033 hPa
Sunny
Feels like 13°C
Wind direction eastGusts 32 km/h
Humidity 54%Cloud cover 0%Pressure 1032 hPa
Sunny
Feels like 14°C
Wind direction eastGusts 33 km/h
Humidity 51%Cloud cover 1%Pressure 1031 hPa
Sunny
Feels like 14°C
Wind direction eastGusts 33 km/h
Humidity 50%Cloud cover 0%Pressure 1031 hPa
Sunny
Feels like 14°C
Wind direction eastGusts 33 km/h
Humidity 48%Cloud cover 0%Pressure 1030 hPa
Sunny
Feels like 15°C
Wind direction eastGusts 31 km/h
Humidity 48%Cloud cover 0%Pressure 1029 hPa
Sunny
Feels like 15°C
Wind direction eastGusts 28 km/h
Humidity 51%Cloud cover 0%Pressure 1029 hPa
Sunny
Feels like 14°C
Wind direction eastGusts 24 km/h
Humidity 58%Cloud cover 0%Pressure 1029 hPa
Sunny
Feels like 13°C
Wind direction southeastGusts 18 km/h
Humidity 72%Cloud cover 0%Pressure 1029 hPa
Clear night
Feels like 11°C
Wind direction southeastGusts 10 km/h
Humidity 80%Cloud cover 0%Pressure 1029 hPa
Clear night
Feels like 11°C
Wind direction eastGusts 7 km/h
Humidity 82%Cloud cover 0%Pressure 1029 hPa
Clear night
Feels like 10°C
Wind direction northGusts 5 km/h
Humidity 84%Cloud cover 0%Pressure 1029 hPa
Clear night
Feels like 10°C
Wind direction northGusts 6 km/h
Humidity 87%Cloud cover 0%Pressure 1029 hPa
Friday
Clear night
Feels like 9°C
Wind direction northGusts 7 km/h
Humidity 88%Cloud cover 0%Pressure 1028 hPa
Clear night
Feels like 8°C
Wind direction northGusts 10 km/h
Humidity 87%Cloud cover 0%Pressure 1028 hPa
Clear night
Feels like 7°C
Wind direction northGusts 11 km/h
Humidity 87%Cloud cover 0%Pressure 1028 hPa
Clear night
Feels like 7°C
Wind direction northGusts 10 km/h
Humidity 86%Cloud cover 0%Pressure 1027 hPa
Clear night
Feels like 6°C
Wind direction northGusts 12 km/h
Humidity 86%Cloud cover 0%Pressure 1027 hPa
Clear night
Feels like 6°C
Wind direction northGusts 14 km/h
Humidity 86%Cloud cover 0%Pressure 1028 hPa
Clear night
Feels like 6°C
Wind direction northGusts 15 km/h
Humidity 86%Cloud cover 0%Pressure 1028 hPa
Clear night
Feels like 5°C
Wind direction northGusts 16 km/h
Humidity 87%Cloud cover 0%Pressure 1028 hPa
Sunny
Feels like 6°C
Wind direction northGusts 18 km/h
Humidity 83%Cloud cover 0%Pressure 1028 hPa
Sunny
Feels like 10°C
Wind direction northGusts 19 km/h
Humidity 74%Cloud cover 0%Pressure 1028 hPa
Sunny
Feels like 13°C
Wind direction northGusts 20 km/h
Humidity 63%Cloud cover 0%Pressure 1028 hPa
Sunny
Feels like 15°C
Wind direction northeastGusts 25 km/h
Humidity 55%Cloud cover 0%Pressure 1028 hPa
Sunny
Feels like 16°C
Wind direction northeastGusts 26 km/h
Humidity 51%Cloud cover 0%Pressure 1028 hPa
Sunny
Feels like 17°C
Wind direction northeastGusts 27 km/h
Humidity 49%Cloud cover 8%Pressure 1027 hPa
Partly cloudy
Feels like 17°C
Wind direction northeastGusts 29 km/h
Humidity 48%Cloud cover 52%Pressure 1026 hPa
Mostly sunny
Feels like 18°C
Wind direction northeastGusts 29 km/h
Humidity 46%Cloud cover 31%Pressure 1025 hPa
Partly cloudy
Feels like 18°C
Wind direction northeastGusts 29 km/h
Humidity 46%Cloud cover 42%Pressure 1025 hPa
Sunny
Feels like 18°C
Wind direction northeastGusts 27 km/h
Humidity 47%Cloud cover 11%Pressure 1025 hPa
Sunny
Feels like 17°C
Wind direction northeastGusts 24 km/h
Humidity 51%Cloud cover 1%Pressure 1025 hPa
Sunny
Feels like 16°C
Wind direction eastGusts 18 km/h
Humidity 68%Cloud cover 0%Pressure 1025 hPa
Clear night
Feels like 15°C
Wind direction northGusts 6 km/h
Humidity 74%Cloud cover 0%Pressure 1025 hPa
Clear night
Feels like 9°C
Wind direction northGusts 22 km/h
Humidity 79%Cloud cover 0%Pressure 1025 hPa
Saturday
Clear night
Feels like 9°C
Wind direction northGusts 25 km/h
Humidity 71%Cloud cover 0%Pressure 1025 hPa
Clear night
Feels like 8°C
Wind direction northGusts 24 km/h
Humidity 82%Cloud cover 0%Pressure 1024 hPa
Sunny
Feels like 9°C
Wind direction northGusts 21 km/h
Humidity 81%Cloud cover 0%Pressure 1025 hPa
Sunny
Feels like 17°C
Wind direction northeastGusts 23 km/h
Humidity 49%Cloud cover 0%Pressure 1025 hPa
Sunny
Feels like 19°C
Wind direction northeastGusts 22 km/h
Humidity 38%Cloud cover 0%Pressure 1024 hPa
Sunny
Feels like 18°C
Wind direction northGusts 26 km/h
Humidity 38%Cloud cover 2%Pressure 1022 hPa
Clear night
Feels like 13°C
Wind direction northGusts 25 km/h
Humidity 63%Cloud cover 0%Pressure 1022 hPa
Mostly clear night
Feels like 10°C
Wind direction northGusts 23 km/h
Humidity 71%Cloud cover 23%Pressure 1022 hPa
Sunday
Overcast night
Feels like 10°C
Wind direction northGusts 25 km/h
Humidity 72%Cloud cover 98%Pressure 1021 hPa
Overcast night
Feels like 9°C
Wind direction northGusts 23 km/h
Humidity 77%Cloud cover 100%Pressure 1021 hPa
Partly cloudy
Feels like 9°C
Wind direction northGusts 24 km/h
Humidity 73%Cloud cover 73%Pressure 1021 hPa
Mostly cloudy
Feels like 16°C
Wind direction northGusts 32 km/h
Humidity 48%Cloud cover 84%Pressure 1020 hPa
Overcast
Feels like 18°C
Wind direction northGusts 34 km/h
Humidity 38%Cloud cover 99%Pressure 1018 hPa
Partly cloudy
Feels like 18°C
Wind direction northGusts 31 km/h
Humidity 44%Cloud cover 67%Pressure 1017 hPa
Clear night
Feels like 13°C
Wind direction northGusts 27 km/h
Humidity 69%Cloud cover 7%Pressure 1017 hPa
Clear night
Feels like 11°C
Wind direction northGusts 24 km/h
Humidity 75%Cloud cover 1%Pressure 1016 hPa
Monday
Clear night
Feels like 10°C
Wind direction northGusts 23 km/h
Humidity 83%Cloud cover 0%Pressure 1015 hPa
Clear night
Feels like 9°C
Wind direction northGusts 20 km/h
Humidity 82%Cloud cover 0%Pressure 1015 hPa
Sunny
Feels like 9°C
Wind direction northGusts 21 km/h
Humidity 78%Cloud cover 0%Pressure 1016 hPa
Sunny
Feels like 16°C
Wind direction northeastGusts 24 km/h
Humidity 46%Cloud cover 0%Pressure 1015 hPa
Sunny
Feels like 20°C
Wind direction northeastGusts 23 km/h
Humidity 34%Cloud cover 0%Pressure 1014 hPa
Sunny
Feels like 20°C
Wind direction westGusts 19 km/h
Humidity 39%Cloud cover 0%Pressure 1013 hPa
Clear night
Feels like 15°C
Wind direction westGusts 18 km/h
Humidity 69%Cloud cover 6%Pressure 1014 hPa
Tuesday
Clear night
Feels like 10°C
Wind direction northwestGusts —
Humidity 94%Cloud cover 0%Pressure 1015 hPa
Sunny
Feels like 9°C
Wind direction northwestGusts —
Humidity 92%Cloud cover 4%Pressure 1016 hPa
Partly cloudy
Feels like 20°C
Wind direction southwestGusts —
Humidity 49%Cloud cover 62%Pressure 1015 hPa
Clear night
Feels like 15°C
Wind direction southGusts —
Humidity 85%Cloud cover 0%Pressure 1014 hPa
Wednesday
Partly cloudy night
Feels like 13°C
Wind direction southeastGusts —
Humidity 93%Cloud cover 48%Pressure 1013 hPa
Overcast
Feels like 14°C
Wind direction southGusts —
Humidity 93%Cloud cover 97%Pressure 1011 hPa
Partly cloudy
Feels like 23°C
Wind direction southGusts —
Humidity 60%Cloud cover 50%Pressure 1008 hPa
Overcast night
Feels like 22°C
Wind direction southGusts —
Humidity 69%Cloud cover 100%Pressure 1007 hPa
Thursday
Overcast night
Feels like 20°C
Wind direction southwestGusts —
Humidity 98%Cloud cover 100%Pressure 1008 hPa
Overcast
Feels like 17°C
Wind direction southGusts —
Humidity 95%Cloud cover 100%Pressure 1006 hPa
Moderate rain
Feels like 16°C
Wind direction southGusts —
Humidity 98%Cloud cover 100%Pressure 1001 hPa
Overcast night
Feels like 16°C
Wind direction southwestGusts —
Humidity 98%Cloud cover 100%Pressure 1001 hPa
Friday
Overcast night
Feels like 12°C
Wind direction southwestGusts —
Humidity 92%Cloud cover 100%Pressure 1004 hPa
Mostly sunny
Feels like 8°C
Wind direction westGusts —
Humidity 88%Cloud cover 14%Pressure 1008 hPa
Mostly cloudy
Feels like 9°C
Wind direction westGusts —
Humidity 60%Cloud cover 90%Pressure 1010 hPa
Mostly clear night
Feels like 7°C
Wind direction westGusts —
Humidity 77%Cloud cover 20%Pressure 1013 hPa
Saturday
Clear night
Feels like 4°C
Wind direction westGusts —
Humidity 88%Cloud cover 5%Pressure 1015 hPa
Sunny
Feels like 3°C
Wind direction westGusts —
Humidity 89%Cloud cover 9%Pressure 1018 hPa
Overcast
Feels like 7°C
Wind direction northwestGusts —
Humidity 53%Cloud cover 100%Pressure 1020 hPa
Mostly clear night
Feels like 6°C
Wind direction westGusts —
Humidity 72%Cloud cover 17%Pressure 1022 hPa
Sunday
Overcast night
Feels like 6°C
Wind direction southwestGusts —
Humidity 85%Cloud cover 100%Pressure 1024 hPa
Mostly sunny
Feels like 4°C
Wind direction southwestGusts —
Humidity 86%Cloud cover 12%Pressure 1025 hPa
Overcast
Feels like 9°C
Wind direction southwestGusts —
Humidity 55%Cloud cover 100%Pressure 1024 hPa
Clear night
Feels like 8°C
Wind direction southwestGusts —
Humidity 77%Cloud cover 8%Pressure 1023 hPa
Monday
Mostly cloudy night
Feels like 7°C
Wind direction southwestGusts —
Humidity 78%Cloud cover 90%Pressure 1022 hPa
Overcast
Feels like 7°C
Wind direction westGusts —
Humidity 83%Cloud cover 100%Pressure 1022 hPa
Mostly sunny
Feels like 13°C
Wind direction southwestGusts —
Humidity 48%Cloud cover 37%Pressure 1020 hPa
Mostly cloudy night
Feels like 9°C
Wind direction southwestGusts —
Humidity 72%Cloud cover 88%Pressure 1019 hPa
Tuesday
Overcast night
Feels like 11°C
Wind direction southwestGusts —
Humidity 78%Cloud cover 100%Pressure 1016 hPa
Partly cloudy
Feels like 10°C
Wind direction southwestGusts —
Humidity 92%Cloud cover 70%Pressure 1013 hPa
Overcast
Feels like 15°C
Wind direction southwestGusts —
Humidity 72%Cloud cover 100%Pressure 1007 hPa
Clear night
Feels like 13°C
Wind direction westGusts —
Humidity 92%Cloud cover 2%Pressure 1006 hPa
Wednesday
Clear night
Feels like 6°C
Wind direction westGusts —
Humidity 60%Cloud cover 1%Pressure 1008 hPa
Sunny
Feels like 4°C
Wind direction westGusts —
Humidity 78%Cloud cover 7%Pressure 1009 hPa
Light rain
Feels like 5°C
Wind direction northwestGusts —
Humidity 65%Cloud cover 39%Pressure 1009 hPa
Partly cloudy night
Feels like 3°C
Wind direction northwestGusts —
Humidity 77%Cloud cover 45%Pressure 1010 hPa
In Halton Hills and, more broadly, across the province of Ontario: This morning across the region, mainly cloudy skies are expected to persist, with temperatures ranging from about 8 to 17 degrees Celsius. In many areas, conditions are expected to remain dry through the early hours. During the afternoon, skies will likely stay mostly cloudy, with temperatures remaining steady within the same range. Winds will predominantly come from the northeast at around 14 km/h, with gusts reaching up to 32 km/h at times. Overall, little to no precipitation is anticipated today, but the breeze from the northeast may cause some minor disturbances locally. No significant weather hazards are expected in the coming hours.
15-Day Weather Outlook for Halton Hills
TomorrowTomorrow
Mostly sunny
18°/9°
💧 None
💨 14 km/h
Mostly sunny
18°/9°
💧 None
💨 14 km/h
Daytime temperature 17°C
Feels like 13°C
Humidity 74%
Pressure 1031 hPa
Cloud cover 9%
Wind direction east
Gusts 33 km/h
Sunrise —
Sunset —
Friday, Sep 25Fri Sep 25
Partly cloudy
21°/8°
💧 0.1 mm
💨 13 km/h
Partly cloudy
21°/8°
💧 0.1 mm
💨 13 km/h
Daytime temperature 18°C
Feels like 16°C
Humidity 69%
Pressure 1027 hPa
Cloud cover 7%
Wind direction northeast
Gusts 29 km/h
Sunrise —
Sunset —
Saturday, Sep 26Sat Sep 26
Mostly sunny
21°/11°
💧 None
💨 14 km/h
Mostly sunny
21°/11°
💧 None
💨 14 km/h
Daytime temperature 19°C
Feels like 17°C
Humidity 62%
Pressure 1024 hPa
Cloud cover 3%
Wind direction northeast
Gusts 26 km/h
Sunrise —
Sunset —
Sunday, Sep 27Sun Sep 27
Overcast
21°/12°
💧 None
💨 14 km/h
Overcast
21°/12°
💧 None
💨 14 km/h
Daytime temperature 19°C
Feels like 16°C
Humidity 62%
Pressure 1019 hPa
Cloud cover 66%
Wind direction north
Gusts 34 km/h
Sunrise —
Sunset —
Monday, Sep 28Mon Sep 28
Sunny
22°/11°
💧 None
💨 12 km/h
Sunny
22°/11°
💧 None
💨 12 km/h
Daytime temperature 19°C
Feels like 16°C
Humidity 62%
Pressure 1015 hPa
Cloud cover 1%
Wind direction northeast
Gusts 24 km/h
Sunrise —
Sunset —
Tuesday, Sep 29Tue Sep 29
Partly cloudy
22°/11°
💧 None
💨 10 km/h
Partly cloudy
22°/11°
💧 None
💨 10 km/h
Daytime temperature 22°C
Feels like 20°C
Humidity 80%
Pressure 1015 hPa
Cloud cover 16%
Wind direction southwest
Gusts —
Sunrise —
Sunset —
Wednesday, Sep 30Wed Sep 30
Overcast
25°/14°
💧 0.0 mm
💨 23 km/h
Overcast
25°/14°
💧 0.0 mm
💨 23 km/h
Daytime temperature 25°C
Feels like 23°C
Humidity 79%
Pressure 1010 hPa
Cloud cover 74%
Wind direction south
Gusts —
Sunrise —
Sunset —
Thursday, Oct 1Thu Oct 1
Moderate rain
19°/18°
💧 18 mm
💨 24 km/h
Moderate rain
19°/18°
💧 18 mm
💨 24 km/h
Daytime temperature 18°C
Feels like 16°C
Humidity 97%
Pressure 1004 hPa
Cloud cover 100%
Wind direction south
Gusts —
Sunrise —
Sunset —
Friday, Oct 2Fri Oct 2
Overcast
14°/10°
💧 0.5 mm
💨 19 km/h
Overcast
14°/10°
💧 0.5 mm
💨 19 km/h
Daytime temperature 13°C
Feels like 9°C
Humidity 79%
Pressure 1009 hPa
Cloud cover 56%
Wind direction west
Gusts —
Sunrise —
Sunset —
Saturday, Oct 3Sat Oct 3
Overcast
12°/7°
💧 0.2 mm
💨 19 km/h
Overcast
12°/7°
💧 0.2 mm
💨 19 km/h
Daytime temperature 12°C
Feels like 7°C
Humidity 76%
Pressure 1019 hPa
Cloud cover 33%
Wind direction northwest
Gusts —
Sunrise —
Sunset —
Sunday, Oct 4Sun Oct 4
Overcast
13°/7°
💧 0.0 mm
💨 15 km/h
Overcast
13°/7°
💧 0.0 mm
💨 15 km/h
Daytime temperature 13°C
Feels like 9°C
Humidity 76%
Pressure 1024 hPa
Cloud cover 55%
Wind direction southwest
Gusts —
Sunrise —
Sunset —
Monday, Oct 5Mon Oct 5
Mostly cloudy
18°/9°
💧 None
💨 20 km/h
Mostly cloudy
18°/9°
💧 None
💨 20 km/h
Daytime temperature 18°C
Feels like 13°C
Humidity 70%
Pressure 1021 hPa
Cloud cover 79%
Wind direction southwest
Gusts —
Sunrise —
Sunset —
Tuesday, Oct 6Tue Oct 6
Overcast
20°/14°
💧 1.3 mm
💨 28 km/h
Overcast
20°/14°
💧 1.3 mm
💨 28 km/h
Daytime temperature 20°C
Feels like 15°C
Humidity 84%
Pressure 1010 hPa
Cloud cover 68%
Wind direction southwest
Gusts —
Sunrise —
Sunset —
Wednesday, Oct 7Wed Oct 7
Light rain
11°/7°
💧 2.0 mm
💨 23 km/h
Light rain
11°/7°
💧 2.0 mm
💨 23 km/h
Daytime temperature 11°C
Feels like 5°C
Humidity 70%
Pressure 1009 hPa
Cloud cover 23%
Wind direction northwest
Gusts —
Sunrise —
Sunset —
TEMPERATURE OUTLOOK
Temperature & Weather Trends in Halton Hills
AIR QUALITY FORECAST
Air Quality Forecast for Halton Hills
Good
Nearest forecast value
7:00 AM
PM2.5 Fine particles Good 2,5µg/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 3,0µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 57,5µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 4,5µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is favorable for outdoor activities.
Fair
Selected time
12:00 AM
PM2.5 Fine particles Good 2,0µg/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 2,3µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 68,1µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 4,4µg/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 2,4µg/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 2,8µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 78,9µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 4,2µg/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 7,1µg/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 9,0µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 74,8µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 11,3µg/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 1,8µg/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 2,8µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 73,1µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 6,1µg/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 Halton Hills
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 5,0Moderate
😊Good
Tomorrow
UV 4,9Moderate
😐Moderate
Friday
UV 4,6Moderate
😐Moderate
Saturday
UV 4,6Moderate
😐Moderate
Sunday
UV 6,0High
🙂Fair
Monday
UV 6,0High
—Unavailable
Tuesday
UV 6,0High
—Unavailable
Hourly UV index today
7:00 AMUV 0,0
8:00 AMUV 0,1
9:00 AMUV 0,7
10:00 AMUV 1,6
11:00 AMUV 2,9
12:00 PMUV 4,3
1:00 PMUV 5,0
2:00 PMUV 4,8
3:00 PMUV 3,9
4:00 PMUV 2,6
5:00 PMUV 1,3
6:00 PMUV 0,4
Today's weather health advice
Open today's recommendations.
Moderate UV risk
Sunglasses and sun protection are recommended for prolonged exposure.
Good air quality
Air quality is good and outdoor activities can be enjoyed normally.
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 Halton Hills
Sustained wind
Max gusts
NIGHT SKY · HALTON HILLS, ONTARIO
Tonight's Stargazing & Shooting Stars
Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.
97/100Best-hour score
BEST TIME TONIGHT
4:00 AM–5:00 AM
Astronomical darkness: 8:51 PM–5:33 AM
Cloud cover
1%
Real hourly forecast for the best viewing hour.
Moonlight
94%
Waxing Gibbous · Moon about 7° above the horizon at the best viewing hour.
Meteor activity
Southern Taurids
Reference ZHR 7 · Radiant 60° 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 min45%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
ACTIVE NOW
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING
NOV 6–NOV 30
LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% 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 Halton Hills were last refreshed today at 6:36 AM. The current forecast period extends through 25/09/2026 at 4:00 AM. 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.