Your local weather forecast for today
Cornwall, ON — 1 hour detailed weather forecast
ON, Canada » Cornwall
Forecast for today, Monday, December 15, 2025
05:00 |
-17° feels like: -25° |
Mainly sunny
Relative humidity: 81%, pressure: 762 mm Precipitations: 0.0 mm Wind: 11 km/h, west |
06:00 |
-17° feels like: -25° |
Mainly sunny
Relative humidity: 81%, pressure: 762 mm Precipitations: 0.0 mm Wind: 11 km/h, west |
07:00 |
-17° feels like: -25° |
Mainly sunny
Relative humidity: 81%, pressure: 762 mm Precipitations: 0.0 mm Wind: 11 km/h, west |
08:00 |
-17° feels like: -25° |
Overcast
Relative humidity: 81%, pressure: 762 mm Precipitations: 0.0 mm Wind: 11 km/h, west |
09:00 |
-16° feels like: -24° |
Overcast
Relative humidity: 79%, pressure: 762 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
10:00 |
-14° feels like: -22° |
Overcast
Relative humidity: 74%, pressure: 762 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
11:00 |
-13° feels like: -20° |
A mix of sun and cloud
Relative humidity: 72%, pressure: 761 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
12:00 |
-12° feels like: -19° |
A mix of sun and cloud
Relative humidity: 71%, pressure: 761 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
13:00 |
-11° feels like: -18° |
A mix of sun and cloud
Relative humidity: 70%, pressure: 760 mm Precipitations: 0.0 mm Wind: 18 km/h, southwest |
14:00 |
-10° feels like: -17° |
A mix of sun and cloud
Relative humidity: 69%, pressure: 760 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
15:00 |
-9° feels like: -16° |
A mix of sun and cloud
Relative humidity: 71%, pressure: 759 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
16:00 |
-10° feels like: -16° |
A mix of sun and cloud
Relative humidity: 75%, pressure: 759 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
17:00 |
-10° feels like: -16° |
Overcast
Relative humidity: 78%, pressure: 758 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
18:00 |
-10° feels like: -16° |
Overcast
Relative humidity: 78%, pressure: 758 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
19:00 |
-9° feels like: -15° |
Light snow
Relative humidity: 79%, pressure: 758 mm Precipitations: 0.1 mm Wind: 11 km/h, southwest |
20:00 |
-9° feels like: -15° |
Light snow
Relative humidity: 83%, pressure: 757 mm Precipitations: 0.1 mm Wind: 11 km/h, southwest |
21:00 |
-8° feels like: -15° |
Light snow
Relative humidity: 86%, pressure: 757 mm Precipitations: 0.1 mm Wind: 14 km/h, southwest |
22:00 |
-9° feels like: -15° |
Light snow
Relative humidity: 87%, pressure: 757 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
23:00 |
-8° feels like: -14° |
A mix of sun and cloud
Relative humidity: 83%, pressure: 757 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
00:00 |
-8° feels like: -15° |
A mix of sun and cloud
Relative humidity: 82%, pressure: 757 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
01:00 |
-9° feels like: -15° |
A mix of sun and cloud
Relative humidity: 84%, pressure: 757 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
02:00 |
-10° feels like: -16° |
A mix of sun and cloud
Relative humidity: 84%, pressure: 757 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
03:00 |
-10° feels like: -16° |
A mix of sun and cloud
Relative humidity: 82%, pressure: 757 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
04:00 |
-10° feels like: -17° |
A mix of sun and cloud
Relative humidity: 82%, pressure: 758 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
05:00 |
-10° feels like: -17° |
Partly cloudy
Relative humidity: 82%, pressure: 758 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |