Your local weather forecast for today
Cornwall, ON — 3 hour detailed weather forecast
ON, Canada » Cornwall
Forecast for today, Saturday, November 29, 2025
04:00 |
-3° feels like: -10° |
Mainly sunny
Relative humidity: 70%, pressure: 760 mm Precipitations: 0.0 mm Wind: 18 km/h, west |
07:00 |
-3° feels like: -9° |
Clear
Relative humidity: 72%, pressure: 763 mm Precipitations: 0.0 mm Wind: 18 km/h, west |
10:00 |
-2° feels like: -8° |
A mix of sun and cloud
Relative humidity: 58%, pressure: 765 mm Precipitations: 0.0 mm Wind: 18 km/h, northwest |
13:00 |
-1° feels like: -6° |
A mix of sun and cloud
Relative humidity: 56%, pressure: 766 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
16:00 |
-2° feels like: -5° |
Clear
Relative humidity: 58%, pressure: 768 mm Precipitations: 0.0 mm Wind: 7 km/h, northwest |
19:00 |
-4° feels like: -4° |
Partly cloudy
Relative humidity: 72%, pressure: 768 mm Precipitations: 0.0 mm Wind: 4 km/h, north |
22:00 |
-4° feels like: -4° |
Overcast
Relative humidity: 74%, pressure: 767 mm Precipitations: 0.0 mm Wind: 4 km/h, southeast |
01:00 |
-4° feels like: -7° |
Overcast
Relative humidity: 78%, pressure: 766 mm Precipitations: 0.0 mm Wind: 7 km/h, east |
04:00 |
-4° feels like: -7° |
Light snow
Relative humidity: 77%, pressure: 765 mm Precipitations: 0.1 mm Wind: 7 km/h, east |
07:00 |
-3° feels like: -7° |
Snow
Relative humidity: 75%, pressure: 762 mm Precipitations: 0.6 mm Wind: 11 km/h, east |