Your local weather forecast for today
Cornwall, ON — 3 hour detailed weather forecast
ON, Canada » Cornwall
Forecast for today, Monday, June 29, 2026
02:00 |
+17° feels like: +17° |
Partly cloudy
Relative humidity: 94%, pressure: 758 mm Precipitations: 0.0 mm Wind: 0 km/h, north |
05:00 |
+16° feels like: +16° |
Clear
Relative humidity: 96%, pressure: 758 mm Precipitations: 0.0 mm Wind: 4 km/h, northeast |
08:00 |
+20° feels like: +21° |
Clear
Relative humidity: 87%, pressure: 760 mm Precipitations: 0.0 mm Wind: 0 km/h, northeast |
11:00 |
+25° feels like: +26° |
Clear
Relative humidity: 70%, pressure: 760 mm Precipitations: 0.0 mm Wind: 4 km/h, east |
14:00 |
+28° feels like: +29° |
Clear
Relative humidity: 53%, pressure: 759 mm Precipitations: 0.0 mm Wind: 4 km/h, northeast |
17:00 |
+29° feels like: +29° |
Clear
Relative humidity: 49%, pressure: 759 mm Precipitations: 0.0 mm Wind: 0 km/h, north |
20:00 |
+25° feels like: +26° |
Clear
Relative humidity: 73%, pressure: 758 mm Precipitations: 0.0 mm Wind: 4 km/h, east |
23:00 |
+20° feels like: +21° |
Mainly sunny
Relative humidity: 87%, pressure: 758 mm Precipitations: 0.0 mm Wind: 7 km/h, south |
02:00 |
+18° feels like: +18° |
Mainly sunny
Relative humidity: 91%, pressure: 758 mm Precipitations: 0.0 mm Wind: 4 km/h, south |