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Cornwall, ON — 1 hour detailed weather forecast


ON, Canada » Cornwall


Forecast for today, Thursday, October 16, 2025
Detailed hourly forecast

09:00

Sunny
+4°
feels like: +1°
Clear
Relative humidity: 66%, pressure: 759 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northwest
10:00

Sunny
+6°
feels like: +3°
Clear
Relative humidity: 59%, pressure: 759 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northwest
11:00

Sunny
+8°
feels like: +6°
Clear
Relative humidity: 53%, pressure: 759 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northwest
12:00

Sunny
+9°
feels like: +7°
Clear
Relative humidity: 50%, pressure: 758 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northwest
13:00

Sunny
+11°
feels like: +11°
Clear
Relative humidity: 44%, pressure: 758 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northwest
14:00

Sunny
+11°
feels like: +11°
Clear
Relative humidity: 38%, pressure: 757 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northwest
15:00

Sunny
+12°
feels like: +12°
Clear
Relative humidity: 34%, pressure: 757 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northwest
16:00

Sunny
+12°
feels like: +12°
Clear
Relative humidity: 32%, pressure: 757 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northwest
17:00

Sunny
+11°
feels like: +11°
Clear
Relative humidity: 36%, pressure: 757 mm
Precipitations: 0.0 mm
Wind: 14 km/h, north
18:00

Sunny
+9°
feels like: +7°
Clear
Relative humidity: 43%, pressure: 758 mm
Precipitations: 0.0 mm
Wind: 14 km/h, north
19:00

Sunny
+7°
feels like: +4°
Clear
Relative humidity: 51%, pressure: 758 mm
Precipitations: 0.0 mm
Wind: 11 km/h, north
20:00

Sunny
+5°
feels like: +3°
Clear
Relative humidity: 55%, pressure: 758 mm
Precipitations: 0.0 mm
Wind: 11 km/h, north
21:00

Clear
+5°
feels like: +2°
Clear
Relative humidity: 56%, pressure: 758 mm
Precipitations: 0.0 mm
Wind: 11 km/h, north
22:00

Clear
+4°
feels like: +2°
Clear
Relative humidity: 59%, pressure: 758 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northwest
23:00

Clear
+3°
feels like: +0°
Clear
Relative humidity: 67%, pressure: 758 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northwest
00:00

Partly cloudy
+2°
feels like: +-1°
Partly cloudy
Relative humidity: 74%, pressure: 758 mm
Precipitations: 0.0 mm
Wind: 7 km/h, north
01:00

Partly cloudy
+2°
feels like: +-1°
Partly cloudy
Relative humidity: 78%, pressure: 758 mm
Precipitations: 0.0 mm
Wind: 7 km/h, north
02:00

Partly cloudy
+1°
feels like: +-2°
Partly cloudy
Relative humidity: 83%, pressure: 758 mm
Precipitations: 0.0 mm
Wind: 7 km/h, north
03:00

A mix of sun and cloud
+1°
feels like: +-2°
A mix of sun and cloud
Relative humidity: 86%, pressure: 758 mm
Precipitations: 0.0 mm
Wind: 7 km/h, north
04:00

A mix of sun and cloud
+1°
feels like: +-1°
A mix of sun and cloud
Relative humidity: 87%, pressure: 758 mm
Precipitations: 0.0 mm
Wind: 4 km/h, north
05:00

A mix of sun and cloud

feels like: 0°
A mix of sun and cloud
Relative humidity: 88%, pressure: 759 mm
Precipitations: 0.0 mm
Wind: 4 km/h, north
06:00

Mainly sunny

feels like: 0°
Mainly sunny
Relative humidity: 88%, pressure: 759 mm
Precipitations: 0.0 mm
Wind: 4 km/h, north
07:00

Mainly sunny

feels like: 0°
Mainly sunny
Relative humidity: 89%, pressure: 759 mm
Precipitations: 0.0 mm
Wind: 4 km/h, northwest
08:00

Mainly sunny
+1°
feels like: +1°
Mainly sunny
Relative humidity: 90%, pressure: 759 mm
Precipitations: 0.0 mm
Wind: 4 km/h, northwest
09:00

Sunny
+4°
feels like: +4°
Clear
Relative humidity: 79%, pressure: 759 mm
Precipitations: 0.0 mm
Wind: 4 km/h, northwest