Your local weather forecast for today
Cornwall, ON — 3 hour detailed weather forecast
ON, Canada » Cornwall
Forecast for today, Sunday, May 31, 2026
20:00 |
+16° feels like: +16° |
Light showers
Relative humidity: 66%, pressure: 754 mm Precipitations: 0.3 mm Wind: 7 km/h, east |
23:00 |
+10° feels like: +10° |
Clear
Relative humidity: 79%, pressure: 754 mm Precipitations: 0.0 mm Wind: 4 km/h, northwest |
02:00 |
+9° feels like: +7° |
Clear
Relative humidity: 91%, pressure: 755 mm Precipitations: 0.0 mm Wind: 7 km/h, north |
05:00 |
+8° feels like: +6° |
Overcast
Relative humidity: 95%, pressure: 756 mm Precipitations: 0.0 mm Wind: 7 km/h, north |
08:00 |
+11° feels like: +11° |
Overcast
Relative humidity: 84%, pressure: 758 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
11:00 |
+16° feels like: +16° |
Mainly sunny
Relative humidity: 64%, pressure: 759 mm Precipitations: 0.1 mm Wind: 7 km/h, east |
14:00 |
+18° feels like: +18° |
Clear
Relative humidity: 48%, pressure: 759 mm Precipitations: 0.0 mm Wind: 7 km/h, northeast |
17:00 |
+19° feels like: +19° |
Clear
Relative humidity: 46%, pressure: 759 mm Precipitations: 0.0 mm Wind: 4 km/h, northeast |
20:00 |
+16° feels like: +16° |
Clear
Relative humidity: 79%, pressure: 760 mm Precipitations: 0.0 mm Wind: 0 km/h, southwest |