Your local weather forecast for today
Cornwall, ON — 1 hour detailed weather forecast
ON, Canada » Cornwall
Forecast for today, Wednesday, December 31, 2025
14:00 |
-8° feels like: -12° |
Overcast
Relative humidity: 62%, pressure: 746 mm Precipitations: 0.0 mm Wind: 7 km/h, northwest |
15:00 |
-8° feels like: -10° |
Light snow
Relative humidity: 67%, pressure: 746 mm Precipitations: 0.1 mm Wind: 4 km/h, northwest |
16:00 |
-9° feels like: -9° |
Overcast
Relative humidity: 73%, pressure: 746 mm Precipitations: 0.0 mm Wind: 0 km/h, north |
17:00 |
-10° feels like: -10° |
Overcast
Relative humidity: 79%, pressure: 746 mm Precipitations: 0.0 mm Wind: 0 km/h, north |
18:00 |
-10° feels like: -10° |
Light snow
Relative humidity: 83%, pressure: 746 mm Precipitations: 0.0 mm Wind: 4 km/h, northeast |
19:00 |
-10° feels like: -13° |
Light snow
Relative humidity: 82%, pressure: 746 mm Precipitations: 0.1 mm Wind: 4 km/h, northeast |
20:00 |
-10° feels like: -14° |
Snow
Relative humidity: 83%, pressure: 745 mm Precipitations: 0.2 mm Wind: 7 km/h, northeast |
21:00 |
-10° feels like: -15° |
Snow
Relative humidity: 84%, pressure: 745 mm Precipitations: 0.3 mm Wind: 7 km/h, northeast |
22:00 |
-10° feels like: -15° |
Snow
Relative humidity: 85%, pressure: 744 mm Precipitations: 0.3 mm Wind: 11 km/h, northeast |
23:00 |
-10° feels like: -16° |
Snow
Relative humidity: 85%, pressure: 744 mm Precipitations: 0.4 mm Wind: 11 km/h, northeast |
00:00 |
-10° feels like: -16° |
Snow
Relative humidity: 83%, pressure: 744 mm Precipitations: 0.4 mm Wind: 11 km/h, northeast |
01:00 |
-10° feels like: -17° |
Snow
Relative humidity: 81%, pressure: 744 mm Precipitations: 0.4 mm Wind: 14 km/h, north |
02:00 |
-11° feels like: -17° |
Snow
Relative humidity: 78%, pressure: 744 mm Precipitations: 0.4 mm Wind: 14 km/h, north |
03:00 |
-11° feels like: -18° |
Snow
Relative humidity: 79%, pressure: 745 mm Precipitations: 0.3 mm Wind: 14 km/h, north |
04:00 |
-12° feels like: -19° |
Snow
Relative humidity: 77%, pressure: 746 mm Precipitations: 0.2 mm Wind: 14 km/h, northwest |
05:00 |
-13° feels like: -20° |
Snow
Relative humidity: 75%, pressure: 747 mm Precipitations: 0.2 mm Wind: 14 km/h, northwest |
06:00 |
-14° feels like: -21° |
Snow
Relative humidity: 75%, pressure: 748 mm Precipitations: 0.2 mm Wind: 14 km/h, northwest |
07:00 |
-15° feels like: -23° |
Snow
Relative humidity: 76%, pressure: 749 mm Precipitations: 0.1 mm Wind: 14 km/h, west |
08:00 |
-17° feels like: -25° |
Light snow
Relative humidity: 76%, pressure: 749 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
09:00 |
-17° feels like: -26° |
Clear
Relative humidity: 73%, pressure: 750 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
10:00 |
-17° feels like: -25° |
Clear
Relative humidity: 69%, pressure: 751 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
11:00 |
-17° feels like: -25° |
Clear
Relative humidity: 66%, pressure: 751 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
12:00 |
-16° feels like: -25° |
Clear
Relative humidity: 63%, pressure: 751 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
13:00 |
-16° feels like: -24° |
Clear
Relative humidity: 62%, pressure: 751 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
14:00 |
-16° feels like: -24° |
Clear
Relative humidity: 61%, pressure: 751 mm Precipitations: 0.0 mm Wind: 11 km/h, west |