Your local weather forecast for today
Cornwall, ON — 3 hour detailed weather forecast
ON, Canada » Cornwall
Forecast for today, Thursday, November 20, 2025
13:00 |
+1° feels like: +1° |
A mix of sun and cloud
Relative humidity: 48%, pressure: 762 mm Precipitations: 0.0 mm Wind: 0 km/h, northeast |
16:00 |
0° feels like: 0° |
Mainly sunny
Relative humidity: 64%, pressure: 761 mm Precipitations: 0.0 mm Wind: 4 km/h, east |
19:00 |
-2° feels like: -5° |
Mainly sunny
Relative humidity: 85%, pressure: 760 mm Precipitations: 0.0 mm Wind: 4 km/h, east |
22:00 |
-4° feels like: -6° |
A mix of sun and cloud
Relative humidity: 92%, pressure: 759 mm Precipitations: 0.0 mm Wind: 4 km/h, east |
01:00 |
-4° feels like: -4° |
A mix of sun and cloud
Relative humidity: 77%, pressure: 757 mm Precipitations: 0.0 mm Wind: 0 km/h, east |
04:00 |
-3° feels like: -3° |
Overcast
Relative humidity: 75%, pressure: 756 mm Precipitations: 0.0 mm Wind: 4 km/h, south |
07:00 |
-1° feels like: -4° |
Overcast
Relative humidity: 83%, pressure: 754 mm Precipitations: 0.0 mm Wind: 7 km/h, south |
10:00 |
+2° feels like: +-2° |
Light showers
Relative humidity: 83%, pressure: 753 mm Precipitations: 0.5 mm Wind: 14 km/h, southwest |
13:00 |
+4° feels like: +0° |
Light showers
Relative humidity: 94%, pressure: 751 mm Precipitations: 0.6 mm Wind: 18 km/h, southwest |