Your local weather forecast for today
Cornwall, ON — 3 hour detailed weather forecast
ON, Canada » Cornwall
Forecast for today, Friday, June 12, 2026
17:00 |
+28° feels like: +32° |
Light showers
Relative humidity: 74%, pressure: 746 mm Precipitations: 0.4 mm Wind: 18 km/h, west |
20:00 |
+25° feels like: +26° |
Clear
Relative humidity: 61%, pressure: 748 mm Precipitations: 0.1 mm Wind: 14 km/h, west |
23:00 |
+21° feels like: +21° |
Clear
Relative humidity: 66%, pressure: 750 mm Precipitations: 0.0 mm Wind: 18 km/h, west |
02:00 |
+18° feels like: +18° |
Clear
Relative humidity: 73%, pressure: 751 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
05:00 |
+16° feels like: +16° |
Clear
Relative humidity: 80%, pressure: 752 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
08:00 |
+20° feels like: +20° |
Clear
Relative humidity: 80%, pressure: 752 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
11:00 |
+24° feels like: +24° |
Mainly sunny
Relative humidity: 60%, pressure: 752 mm Precipitations: 0.1 mm Wind: 18 km/h, west |
14:00 |
+26° feels like: +26° |
Clear
Relative humidity: 50%, pressure: 751 mm Precipitations: 0.1 mm Wind: 14 km/h, west |
17:00 |
+26° feels like: +26° |
Light showers
Relative humidity: 61%, pressure: 751 mm Precipitations: 0.2 mm Wind: 18 km/h, southwest |