Your local weather forecast for today
Cornwall, ON — 1 hour detailed weather forecast
ON, Canada » Cornwall
Forecast for today, Wednesday, February 18, 2026
17:00 |
-3° feels like: -7° |
A mix of sun and cloud
Relative humidity: 68%, pressure: 755 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
18:00 |
-4° feels like: -9° |
A mix of sun and cloud
Relative humidity: 73%, pressure: 755 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
19:00 |
-5° feels like: -10° |
A mix of sun and cloud
Relative humidity: 76%, pressure: 755 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
20:00 |
-5° feels like: -10° |
A mix of sun and cloud
Relative humidity: 78%, pressure: 755 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
21:00 |
-6° feels like: -11° |
A mix of sun and cloud
Relative humidity: 79%, pressure: 756 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
22:00 |
-6° feels like: -11° |
A mix of sun and cloud
Relative humidity: 80%, pressure: 756 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
23:00 |
-7° feels like: -12° |
A mix of sun and cloud
Relative humidity: 81%, pressure: 756 mm Precipitations: 0.0 mm Wind: 7 km/h, northeast |
00:00 |
-7° feels like: -12° |
A mix of sun and cloud
Relative humidity: 83%, pressure: 756 mm Precipitations: 0.0 mm Wind: 7 km/h, northeast |
01:00 |
-8° feels like: -12° |
A mix of sun and cloud
Relative humidity: 84%, pressure: 757 mm Precipitations: 0.0 mm Wind: 7 km/h, east |
02:00 |
-9° feels like: -14° |
A mix of sun and cloud
Relative humidity: 85%, pressure: 757 mm Precipitations: 0.0 mm Wind: 7 km/h, northeast |
03:00 |
-10° feels like: -15° |
A mix of sun and cloud
Relative humidity: 85%, pressure: 757 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
04:00 |
-10° feels like: -16° |
A mix of sun and cloud
Relative humidity: 85%, pressure: 758 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
05:00 |
-9° feels like: -15° |
Partly cloudy
Relative humidity: 84%, pressure: 758 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
06:00 |
-10° feels like: -16° |
Partly cloudy
Relative humidity: 83%, pressure: 758 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
07:00 |
-10° feels like: -17° |
Partly cloudy
Relative humidity: 83%, pressure: 759 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
08:00 |
-10° feels like: -16° |
Mainly sunny
Relative humidity: 80%, pressure: 759 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
09:00 |
-8° feels like: -15° |
Mainly sunny
Relative humidity: 72%, pressure: 759 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
10:00 |
-7° feels like: -13° |
Mainly sunny
Relative humidity: 66%, pressure: 759 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
11:00 |
-6° feels like: -11° |
Clear
Relative humidity: 63%, pressure: 759 mm Precipitations: 0.0 mm Wind: 14 km/h, northeast |
12:00 |
-5° feels like: -10° |
Clear
Relative humidity: 62%, pressure: 759 mm Precipitations: 0.0 mm Wind: 14 km/h, northeast |
13:00 |
-4° feels like: -10° |
Clear
Relative humidity: 62%, pressure: 758 mm Precipitations: 0.0 mm Wind: 14 km/h, northeast |
14:00 |
-4° feels like: -9° |
Partly cloudy
Relative humidity: 63%, pressure: 758 mm Precipitations: 0.0 mm Wind: 14 km/h, northeast |
15:00 |
-4° feels like: -8° |
Partly cloudy
Relative humidity: 65%, pressure: 758 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
16:00 |
-4° feels like: -8° |
Partly cloudy
Relative humidity: 69%, pressure: 758 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
17:00 |
-5° feels like: -10° |
Partly cloudy
Relative humidity: 69%, pressure: 758 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |