Clear night
Feels like 8°C
Wind direction east
Gusts 28 km/h
Humidity 88%
Cloud cover 1%
Pressure 1031 hPa
Now · 6:51 AM
Port Colborne Weather & Hourly Forecast
Canada · Ontario
11°C
Clear night
Feels like: 8°C
💧 Humidity 89%
🌡 Pressure 1031 hPa
💨 Wind 17 km/h
👁 Visibility 29.3 km
☁ Clouds 1%
☀️ UV index 0.0 · Low
🌅 Sunrise 7:04 AM
🌇 Sunset 7:13 PM
Hourly Forecast for Port Colborne
Today
Clear night
Partly cloudy
Feels like 11°C
Wind direction east
Gusts 29 km/h
Humidity 75%
Cloud cover 56%
Pressure 1033 hPa
Mostly cloudy
Feels like 13°C
Wind direction east
Gusts 40 km/h
Humidity 50%
Cloud cover 73%
Pressure 1032 hPa
Mostly sunny
Feels like 13°C
Wind direction northeast
Gusts 44 km/h
Humidity 49%
Cloud cover 34%
Pressure 1030 hPa
Sunny
Feels like 11°C
Wind direction northeast
Gusts 39 km/h
Humidity 68%
Cloud cover 0%
Pressure 1031 hPa
Clear night
Feels like 10°C
Wind direction east
Gusts 35 km/h
Humidity 78%
Cloud cover 0%
Pressure 1032 hPa
Tomorrow
Mostly clear night
Feels like 10°C
Wind direction east
Gusts 26 km/h
Humidity 83%
Cloud cover 33%
Pressure 1031 hPa
Clear night
Feels like 9°C
Wind direction east
Gusts 21 km/h
Humidity 81%
Cloud cover 1%
Pressure 1031 hPa
Clear night
Feels like 9°C
Wind direction east
Gusts 18 km/h
Humidity 86%
Cloud cover 0%
Pressure 1032 hPa
Sunny
Feels like 12°C
Wind direction east
Gusts 20 km/h
Humidity 71%
Cloud cover 0%
Pressure 1032 hPa
Sunny
Feels like 13°C
Wind direction northeast
Gusts 37 km/h
Humidity 41%
Cloud cover 0%
Pressure 1031 hPa
Sunny
Feels like 14°C
Wind direction northeast
Gusts 35 km/h
Humidity 51%
Cloud cover 0%
Pressure 1028 hPa
Sunny
Feels like 12°C
Wind direction northeast
Gusts 31 km/h
Humidity 70%
Cloud cover 0%
Pressure 1028 hPa
Clear night
Feels like 10°C
Wind direction northeast
Gusts 23 km/h
Humidity 81%
Cloud cover 0%
Pressure 1029 hPa
Friday
Clear night
Feels like 10°C
Wind direction northeast
Gusts 12 km/h
Humidity 87%
Cloud cover 0%
Pressure 1028 hPa
Mostly clear night
Feels like 9°C
Wind direction northeast
Gusts 11 km/h
Humidity 93%
Cloud cover 23%
Pressure 1026 hPa
Today
Clear night
Feels like 8°C
Wind direction eastGusts 28 km/h
Humidity 88%Cloud cover 1%Pressure 1031 hPa
Sunny
Feels like 8°C
Wind direction eastGusts 29 km/h
Humidity 86%Cloud cover 0%Pressure 1032 hPa
Sunny
Feels like 10°C
Wind direction eastGusts 28 km/h
Humidity 81%Cloud cover 2%Pressure 1032 hPa
Partly cloudy
Feels like 11°C
Wind direction eastGusts 29 km/h
Humidity 75%Cloud cover 56%Pressure 1033 hPa
Overcast
Feels like 12°C
Wind direction eastGusts 33 km/h
Humidity 60%Cloud cover 99%Pressure 1032 hPa
Mostly cloudy
Feels like 13°C
Wind direction eastGusts 38 km/h
Humidity 54%Cloud cover 80%Pressure 1032 hPa
Mostly cloudy
Feels like 13°C
Wind direction eastGusts 40 km/h
Humidity 50%Cloud cover 73%Pressure 1032 hPa
Mostly cloudy
Feels like 13°C
Wind direction eastGusts 43 km/h
Humidity 48%Cloud cover 82%Pressure 1031 hPa
Mostly cloudy
Feels like 13°C
Wind direction northeastGusts 44 km/h
Humidity 47%Cloud cover 92%Pressure 1031 hPa
Mostly sunny
Feels like 13°C
Wind direction northeastGusts 44 km/h
Humidity 49%Cloud cover 34%Pressure 1030 hPa
Sunny
Feels like 13°C
Wind direction northeastGusts 41 km/h
Humidity 54%Cloud cover 4%Pressure 1030 hPa
Sunny
Feels like 13°C
Wind direction northeastGusts 40 km/h
Humidity 61%Cloud cover 1%Pressure 1030 hPa
Sunny
Feels like 11°C
Wind direction northeastGusts 39 km/h
Humidity 68%Cloud cover 0%Pressure 1031 hPa
Clear night
Feels like 10°C
Wind direction northeastGusts 37 km/h
Humidity 74%Cloud cover 0%Pressure 1031 hPa
Clear night
Feels like 10°C
Wind direction northeastGusts 36 km/h
Humidity 76%Cloud cover 0%Pressure 1031 hPa
Clear night
Feels like 10°C
Wind direction eastGusts 35 km/h
Humidity 78%Cloud cover 0%Pressure 1032 hPa
Clear night
Feels like 10°C
Wind direction eastGusts 32 km/h
Humidity 81%Cloud cover 0%Pressure 1032 hPa
Tomorrow
Clear night
Feels like 10°C
Wind direction eastGusts 29 km/h
Humidity 83%Cloud cover 8%Pressure 1031 hPa
Mostly clear night
Feels like 10°C
Wind direction eastGusts 26 km/h
Humidity 83%Cloud cover 33%Pressure 1031 hPa
Mostly clear night
Feels like 10°C
Wind direction eastGusts 24 km/h
Humidity 82%Cloud cover 28%Pressure 1031 hPa
Clear night
Feels like 9°C
Wind direction eastGusts 21 km/h
Humidity 81%Cloud cover 9%Pressure 1031 hPa
Clear night
Feels like 9°C
Wind direction eastGusts 21 km/h
Humidity 81%Cloud cover 1%Pressure 1031 hPa
Clear night
Feels like 9°C
Wind direction eastGusts 20 km/h
Humidity 82%Cloud cover 0%Pressure 1031 hPa
Clear night
Feels like 9°C
Wind direction eastGusts 18 km/h
Humidity 84%Cloud cover 0%Pressure 1031 hPa
Clear night
Feels like 9°C
Wind direction eastGusts 18 km/h
Humidity 86%Cloud cover 0%Pressure 1032 hPa
Sunny
Feels like 9°C
Wind direction eastGusts 17 km/h
Humidity 84%Cloud cover 0%Pressure 1032 hPa
Sunny
Feels like 11°C
Wind direction eastGusts 18 km/h
Humidity 79%Cloud cover 0%Pressure 1032 hPa
Sunny
Feels like 12°C
Wind direction eastGusts 20 km/h
Humidity 71%Cloud cover 0%Pressure 1032 hPa
Sunny
Feels like 13°C
Wind direction eastGusts 27 km/h
Humidity 57%Cloud cover 0%Pressure 1032 hPa
Sunny
Feels like 12°C
Wind direction northeastGusts 33 km/h
Humidity 43%Cloud cover 0%Pressure 1031 hPa
Sunny
Feels like 13°C
Wind direction northeastGusts 37 km/h
Humidity 41%Cloud cover 0%Pressure 1031 hPa
Sunny
Feels like 13°C
Wind direction northeastGusts 37 km/h
Humidity 43%Cloud cover 0%Pressure 1030 hPa
Sunny
Feels like 14°C
Wind direction northeastGusts 36 km/h
Humidity 46%Cloud cover 0%Pressure 1029 hPa
Sunny
Feels like 14°C
Wind direction northeastGusts 35 km/h
Humidity 51%Cloud cover 0%Pressure 1028 hPa
Sunny
Feels like 14°C
Wind direction northeastGusts 34 km/h
Humidity 57%Cloud cover 0%Pressure 1028 hPa
Sunny
Feels like 13°C
Wind direction northeastGusts 34 km/h
Humidity 63%Cloud cover 1%Pressure 1028 hPa
Sunny
Feels like 12°C
Wind direction northeastGusts 31 km/h
Humidity 70%Cloud cover 0%Pressure 1028 hPa
Clear night
Feels like 11°C
Wind direction northeastGusts 28 km/h
Humidity 76%Cloud cover 0%Pressure 1029 hPa
Clear night
Feels like 11°C
Wind direction northeastGusts 24 km/h
Humidity 79%Cloud cover 0%Pressure 1029 hPa
Clear night
Feels like 10°C
Wind direction northeastGusts 23 km/h
Humidity 81%Cloud cover 0%Pressure 1029 hPa
Clear night
Feels like 10°C
Wind direction northeastGusts 20 km/h
Humidity 84%Cloud cover 0%Pressure 1028 hPa
Friday
Clear night
Feels like 10°C
Wind direction northeastGusts 15 km/h
Humidity 85%Cloud cover 0%Pressure 1028 hPa
Clear night
Feels like 10°C
Wind direction northeastGusts 12 km/h
Humidity 87%Cloud cover 0%Pressure 1028 hPa
Clear night
Feels like 10°C
Wind direction northeastGusts 12 km/h
Humidity 89%Cloud cover 0%Pressure 1027 hPa
Clear night
Feels like 9°C
Wind direction northeastGusts 12 km/h
Humidity 91%Cloud cover 0%Pressure 1027 hPa
Mostly clear night
Feels like 9°C
Wind direction northeastGusts 11 km/h
Humidity 93%Cloud cover 23%Pressure 1026 hPa
Mostly clear night
Feels like 9°C
Wind direction northGusts 9 km/h
Humidity 94%Cloud cover 23%Pressure 1027 hPa
Mostly clear night
Feels like 8°C
Wind direction northGusts 11 km/h
Humidity 96%Cloud cover 22%Pressure 1027 hPa
Mostly clear night
Feels like 8°C
Wind direction northGusts 15 km/h
Humidity 96%Cloud cover 34%Pressure 1027 hPa
Mostly sunny
Feels like 10°C
Wind direction northGusts 17 km/h
Humidity 93%Cloud cover 13%Pressure 1027 hPa
Mostly sunny
Feels like 13°C
Wind direction northGusts 18 km/h
Humidity 87%Cloud cover 26%Pressure 1027 hPa
Mostly sunny
Feels like 14°C
Wind direction northeastGusts 23 km/h
Humidity 77%Cloud cover 21%Pressure 1027 hPa
Mostly sunny
Feels like 15°C
Wind direction northeastGusts 25 km/h
Humidity 67%Cloud cover 20%Pressure 1027 hPa
Mostly sunny
Feels like 16°C
Wind direction northeastGusts 26 km/h
Humidity 60%Cloud cover 14%Pressure 1027 hPa
Mostly sunny
Feels like 17°C
Wind direction northeastGusts 28 km/h
Humidity 56%Cloud cover 27%Pressure 1026 hPa
Sunny
Feels like 17°C
Wind direction northeastGusts 28 km/h
Humidity 55%Cloud cover 12%Pressure 1026 hPa
Mostly sunny
Feels like 17°C
Wind direction northeastGusts 28 km/h
Humidity 55%Cloud cover 13%Pressure 1025 hPa
Sunny
Feels like 17°C
Wind direction northeastGusts 28 km/h
Humidity 55%Cloud cover 9%Pressure 1024 hPa
Sunny
Feels like 16°C
Wind direction northeastGusts 28 km/h
Humidity 57%Cloud cover 9%Pressure 1024 hPa
Sunny
Feels like 15°C
Wind direction northeastGusts 28 km/h
Humidity 60%Cloud cover 0%Pressure 1024 hPa
Sunny
Feels like 14°C
Wind direction northeastGusts 26 km/h
Humidity 69%Cloud cover 0%Pressure 1025 hPa
Clear night
Feels like 13°C
Wind direction northeastGusts 22 km/h
Humidity 76%Cloud cover 0%Pressure 1025 hPa
Clear night
Feels like 17°C
Wind direction northeastGusts 26 km/h
Humidity 72%Cloud cover 0%Pressure 1025 hPa
Saturday
Mostly clear night
Feels like 17°C
Wind direction northeastGusts 20 km/h
Humidity 76%Cloud cover 15%Pressure 1024 hPa
Partly cloudy night
Feels like 17°C
Wind direction northeastGusts 15 km/h
Humidity 90%Cloud cover 44%Pressure 1023 hPa
Mostly sunny
Feels like 16°C
Wind direction eastGusts 20 km/h
Humidity 88%Cloud cover 34%Pressure 1024 hPa
Sunny
Feels like 17°C
Wind direction northeastGusts 19 km/h
Humidity 81%Cloud cover 0%Pressure 1025 hPa
Sunny
Feels like 18°C
Wind direction northeastGusts 27 km/h
Humidity 53%Cloud cover 5%Pressure 1023 hPa
Sunny
Feels like 16°C
Wind direction northeastGusts 34 km/h
Humidity 47%Cloud cover 0%Pressure 1022 hPa
Clear night
Feels like 17°C
Wind direction northeastGusts 35 km/h
Humidity 52%Cloud cover 0%Pressure 1021 hPa
Mostly clear night
Feels like 17°C
Wind direction northGusts 28 km/h
Humidity 70%Cloud cover 12%Pressure 1021 hPa
Sunday
Mostly cloudy night
Feels like 17°C
Wind direction northeastGusts 26 km/h
Humidity 80%Cloud cover 88%Pressure 1020 hPa
Mostly cloudy night
Feels like 17°C
Wind direction northeastGusts 22 km/h
Humidity 75%Cloud cover 87%Pressure 1019 hPa
Overcast
Feels like 15°C
Wind direction northGusts 32 km/h
Humidity 83%Cloud cover 99%Pressure 1020 hPa
Partly cloudy
Feels like 16°C
Wind direction northGusts 33 km/h
Humidity 72%Cloud cover 75%Pressure 1019 hPa
Partly cloudy
Feels like 16°C
Wind direction northGusts 32 km/h
Humidity 55%Cloud cover 58%Pressure 1017 hPa
Mostly cloudy
Feels like 16°C
Wind direction northGusts 33 km/h
Humidity 52%Cloud cover 87%Pressure 1016 hPa
Mostly clear night
Feels like 18°C
Wind direction northGusts 31 km/h
Humidity 61%Cloud cover 23%Pressure 1016 hPa
Partly cloudy night
Feels like 17°C
Wind direction northGusts 23 km/h
Humidity 75%Cloud cover 49%Pressure 1015 hPa
Monday
Mostly clear night
Feels like 17°C
Wind direction northGusts 26 km/h
Humidity 78%Cloud cover 37%Pressure 1014 hPa
Mostly cloudy night
Feels like 15°C
Wind direction northGusts 25 km/h
Humidity 84%Cloud cover 90%Pressure 1014 hPa
Partly cloudy
Feels like 14°C
Wind direction northGusts 28 km/h
Humidity 84%Cloud cover 67%Pressure 1015 hPa
Mostly sunny
Feels like 15°C
Wind direction northeastGusts 27 km/h
Humidity 67%Cloud cover 20%Pressure 1015 hPa
Sunny
Feels like 19°C
Wind direction northwestGusts 22 km/h
Humidity 54%Cloud cover 0%Pressure 1014 hPa
Sunny
Feels like 20°C
Wind direction westGusts 14 km/h
Humidity 53%Cloud cover 1%Pressure 1014 hPa
Clear night
Feels like 20°C
Wind direction northwestGusts 18 km/h
Humidity 48%Cloud cover 0%Pressure 1014 hPa
Tuesday
Mostly clear night
Feels like 19°C
Wind direction northwestGusts —
Humidity 79%Cloud cover 12%Pressure 1014 hPa
Mostly sunny
Feels like 19°C
Wind direction northeastGusts —
Humidity 82%Cloud cover 39%Pressure 1016 hPa
Sunny
Feels like 20°C
Wind direction southwestGusts —
Humidity 69%Cloud cover 4%Pressure 1016 hPa
Clear night
Feels like 22°C
Wind direction southeastGusts —
Humidity 63%Cloud cover 0%Pressure 1014 hPa
Wednesday
Clear night
Feels like 18°C
Wind direction southGusts —
Humidity 75%Cloud cover 1%Pressure 1013 hPa
Mostly sunny
Feels like 17°C
Wind direction southGusts —
Humidity 73%Cloud cover 29%Pressure 1012 hPa
Mostly sunny
Feels like 20°C
Wind direction southGusts —
Humidity 70%Cloud cover 16%Pressure 1009 hPa
Partly cloudy night
Feels like 20°C
Wind direction southGusts —
Humidity 73%Cloud cover 74%Pressure 1008 hPa
Thursday
Overcast night
Feels like 19°C
Wind direction southGusts —
Humidity 74%Cloud cover 99%Pressure 1008 hPa
Overcast
Feels like 18°C
Wind direction southeastGusts —
Humidity 75%Cloud cover 99%Pressure 1007 hPa
Light rain
Feels like 15°C
Wind direction southGusts —
Humidity 81%Cloud cover 100%Pressure 1003 hPa
Heavy rain
Feels like 15°C
Wind direction southwestGusts —
Humidity 91%Cloud cover 100%Pressure 1003 hPa
Friday
Light rain
Feels like 10°C
Wind direction southwestGusts —
Humidity 89%Cloud cover 14%Pressure 1006 hPa
Light rain
Feels like 9°C
Wind direction southwestGusts —
Humidity 80%Cloud cover 72%Pressure 1008 hPa
Mostly sunny
Feels like 9°C
Wind direction westGusts —
Humidity 73%Cloud cover 23%Pressure 1010 hPa
Partly cloudy night
Feels like 9°C
Wind direction northwestGusts —
Humidity 63%Cloud cover 47%Pressure 1013 hPa
Saturday
Mostly clear night
Feels like 7°C
Wind direction westGusts —
Humidity 73%Cloud cover 22%Pressure 1015 hPa
Sunny
Feels like 5°C
Wind direction northwestGusts —
Humidity 81%Cloud cover 2%Pressure 1018 hPa
Mostly cloudy
Feels like 7°C
Wind direction westGusts —
Humidity 63%Cloud cover 93%Pressure 1020 hPa
Overcast night
Feels like 8°C
Wind direction northwestGusts —
Humidity 62%Cloud cover 100%Pressure 1022 hPa
Sunday
Overcast night
Feels like 8°C
Wind direction northwestGusts —
Humidity 65%Cloud cover 96%Pressure 1024 hPa
Overcast
Feels like 9°C
Wind direction westGusts —
Humidity 51%Cloud cover 100%Pressure 1025 hPa
Overcast
Feels like 10°C
Wind direction southwestGusts —
Humidity 69%Cloud cover 100%Pressure 1024 hPa
Mostly cloudy night
Feels like 9°C
Wind direction westGusts —
Humidity 60%Cloud cover 91%Pressure 1023 hPa
Monday
Mostly cloudy night
Feels like 12°C
Wind direction southwestGusts —
Humidity 58%Cloud cover 93%Pressure 1022 hPa
Mostly cloudy
Feels like 10°C
Wind direction southwestGusts —
Humidity 72%Cloud cover 92%Pressure 1022 hPa
Mostly sunny
Feels like 10°C
Wind direction southwestGusts —
Humidity 67%Cloud cover 35%Pressure 1022 hPa
Partly cloudy night
Feels like 13°C
Wind direction southwestGusts —
Humidity 71%Cloud cover 61%Pressure 1019 hPa
Tuesday
Overcast night
Feels like 11°C
Wind direction southwestGusts —
Humidity 73%Cloud cover 98%Pressure 1018 hPa
Mostly cloudy
Feels like 10°C
Wind direction southwestGusts —
Humidity 77%Cloud cover 88%Pressure 1015 hPa
Mostly cloudy
Feels like 11°C
Wind direction southwestGusts —
Humidity 79%Cloud cover 94%Pressure 1010 hPa
Partly cloudy night
Feels like 9°C
Wind direction southwestGusts —
Humidity 91%Cloud cover 47%Pressure 1007 hPa
Wednesday
Clear night
Feels like 10°C
Wind direction westGusts —
Humidity 74%Cloud cover 0%Pressure 1009 hPa
Sunny
Feels like 6°C
Wind direction westGusts —
Humidity 74%Cloud cover 1%Pressure 1009 hPa
Moderate rain
Feels like 2°C
Wind direction westGusts —
Humidity 74%Cloud cover 76%Pressure 1010 hPa
Mostly clear night
Feels like 4°C
Wind direction northwestGusts —
Humidity 70%Cloud cover 38%Pressure 1010 hPa
In Port Colborne 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 Port Colborne
TomorrowTomorrow
Mostly sunny
18°/11°
💧 None
💨 20 km/h
Mostly sunny
18°/11°
💧 None
💨 20 km/h
Daytime temperature 17°C
Feels like 12°C
Humidity 70%
Pressure 1030 hPa
Cloud cover 3%
Wind direction northeast
Gusts 37 km/h
Sunrise —
Sunset —
Friday, Sep 25Fri Sep 25
Mostly sunny
20°/10°
💧 None
💨 15 km/h
Mostly sunny
20°/10°
💧 None
💨 15 km/h
Daytime temperature 18°C
Feels like 16°C
Humidity 76%
Pressure 1026 hPa
Cloud cover 12%
Wind direction northeast
Gusts 28 km/h
Sunrise —
Sunset —
Saturday, Sep 26Sat Sep 26
Mostly sunny
21°/17°
💧 None
💨 25 km/h
Mostly sunny
21°/17°
💧 None
💨 25 km/h
Daytime temperature 18°C
Feels like 17°C
Humidity 70%
Pressure 1023 hPa
Cloud cover 14%
Wind direction northeast
Gusts 35 km/h
Sunrise —
Sunset —
Sunday, Sep 27Sun Sep 27
Mostly cloudy
20°/18°
💧 None
💨 23 km/h
Mostly cloudy
20°/18°
💧 None
💨 23 km/h
Daytime temperature 19°C
Feels like 16°C
Humidity 69%
Pressure 1018 hPa
Cloud cover 71%
Wind direction north
Gusts 33 km/h
Sunrise —
Sunset —
Monday, Sep 28Mon Sep 28
Mostly sunny
21°/17°
💧 None
💨 19 km/h
Mostly sunny
21°/17°
💧 None
💨 19 km/h
Daytime temperature 18°C
Feels like 15°C
Humidity 67%
Pressure 1014 hPa
Cloud cover 31%
Wind direction northeast
Gusts 28 km/h
Sunrise —
Sunset —
Tuesday, Sep 29Tue Sep 29
Mostly sunny
22°/18°
💧 None
💨 16 km/h
Mostly sunny
22°/18°
💧 None
💨 16 km/h
Daytime temperature 20°C
Feels like 20°C
Humidity 73%
Pressure 1015 hPa
Cloud cover 14%
Wind direction southwest
Gusts —
Sunrise —
Sunset —
Wednesday, Sep 30Wed Sep 30
Mostly sunny
24°/20°
💧 None
💨 33 km/h
Mostly sunny
24°/20°
💧 None
💨 33 km/h
Daytime temperature 23°C
Feels like 20°C
Humidity 73%
Pressure 1010 hPa
Cloud cover 30%
Wind direction south
Gusts —
Sunrise —
Sunset —
Thursday, Oct 1Thu Oct 1
Heavy rain
23°/19°
💧 6.8 mm
💨 48 km/h
Heavy rain
23°/19°
💧 6.8 mm
💨 48 km/h
Daytime temperature 21°C
Feels like 15°C
Humidity 80%
Pressure 1005 hPa
Cloud cover 100%
Wind direction south
Gusts —
Sunrise —
Sunset —
Friday, Oct 2Fri Oct 2
Light rain
17°/15°
💧 3.8 mm
💨 41 km/h
Light rain
17°/15°
💧 3.8 mm
💨 41 km/h
Daytime temperature 15°C
Feels like 9°C
Humidity 76%
Pressure 1009 hPa
Cloud cover 39%
Wind direction west
Gusts —
Sunrise —
Sunset —
Saturday, Oct 3Sat Oct 3
Mostly sunny
14°/11°
💧 0.2 mm
💨 29 km/h
Mostly sunny
14°/11°
💧 0.2 mm
💨 29 km/h
Daytime temperature 13°C
Feels like 7°C
Humidity 70%
Pressure 1019 hPa
Cloud cover 54%
Wind direction west
Gusts —
Sunrise —
Sunset —
Sunday, Oct 4Sun Oct 4
Overcast
15°/13°
💧 1.4 mm
💨 29 km/h
Overcast
15°/13°
💧 1.4 mm
💨 29 km/h
Daytime temperature 13°C
Feels like 10°C
Humidity 61%
Pressure 1024 hPa
Cloud cover 97%
Wind direction southwest
Gusts —
Sunrise —
Sunset —
Monday, Oct 5Mon Oct 5
Mostly cloudy
17°/15°
💧 0.9 mm
💨 32 km/h
Mostly cloudy
17°/15°
💧 0.9 mm
💨 32 km/h
Daytime temperature 16°C
Feels like 10°C
Humidity 67%
Pressure 1021 hPa
Cloud cover 70%
Wind direction southwest
Gusts —
Sunrise —
Sunset —
Tuesday, Oct 6Tue Oct 6
Partly cloudy
17°/16°
💧 2.0 mm
💨 44 km/h
Partly cloudy
17°/16°
💧 2.0 mm
💨 44 km/h
Daytime temperature 17°C
Feels like 11°C
Humidity 80%
Pressure 1012 hPa
Cloud cover 82%
Wind direction southwest
Gusts —
Sunrise —
Sunset —
Wednesday, Oct 7Wed Oct 7
Moderate rain
14°/11°
💧 3.7 mm
💨 44 km/h
Moderate rain
14°/11°
💧 3.7 mm
💨 44 km/h
Daytime temperature 11°C
Feels like 2°C
Humidity 73%
Pressure 1010 hPa
Cloud cover 29%
Wind direction west
Gusts —
Sunrise —
Sunset —
TEMPERATURE OUTLOOK
Temperature & Weather Trends in Port Colborne
AIR QUALITY FORECAST
Air Quality Forecast for Port Colborne
Good
Nearest forecast value
7:00 AM
PM2.5 Fine particles Good 2,1µg/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 2,4µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 46,2µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 2,1µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is favorable for outdoor activities.
Good
Selected time
12:00 AM
PM2.5 Fine particles Good 2,1µg/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 2,3µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 55,8µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 2,4µg/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 2,4µg/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 2,6µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 61,5µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 3,2µg/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 3,9µg/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 4,3µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 67,6µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 3,1µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
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 2,5µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 71,4µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 4,6µg/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 Port Colborne
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 5,1Moderate
😊Good
Tomorrow
UV 4,9Moderate
🙂Fair
Friday
UV 5,0Moderate
😐Moderate
Saturday
UV 4,8Moderate
🙂Fair
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 0,2
9:00 AMUV 0,7
10:00 AMUV 1,8
11:00 AMUV 3,2
12:00 PMUV 4,5
1:00 PMUV 5,1
2:00 PMUV 5,0
3:00 PMUV 4,0
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 Port Colborne
Sustained wind
Max gusts
NIGHT SKY · PORT COLBORNE, ONTARIO
Tonight's Stargazing & Shooting Stars
Excellent observing conditions. Best local viewing window: 5:00 AM–6:00 AM.
100/100Best-hour score
BEST TIME TONIGHT
5:00 AM–6:00 AM
Astronomical darkness: 8:47 PM–5:31 AM
Cloud cover
0%
Real hourly forecast for the best viewing hour.
Moonlight
94%
Waxing Gibbous · Moon below the horizon at the best viewing hour.
Meteor activity
Southern Taurids
Reference ZHR 7 · Radiant 61° high at the best hour.
Estimated visible meteors
1–4/hour
Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min73%
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 Port Colborne were last refreshed today at 5:58 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.