Your local weather forecast for today
Cornwall, ON — 1 hour detailed weather forecast
ON, Canada » Cornwall
Forecast for today, Saturday, July 19, 2025
07:00 |
+15° feels like: +15° |
Clear
Relative humidity: 82%, pressure: 758 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
08:00 |
+17° feels like: +17° |
Clear
Relative humidity: 74%, pressure: 758 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
09:00 |
+19° feels like: +19° |
Clear
Relative humidity: 66%, pressure: 758 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
10:00 |
+21° feels like: +21° |
Clear
Relative humidity: 57%, pressure: 758 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
11:00 |
+23° feels like: +23° |
Clear
Relative humidity: 50%, pressure: 758 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
12:00 |
+24° feels like: +24° |
A mix of sun and cloud
Relative humidity: 42%, pressure: 757 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
13:00 |
+25° feels like: +25° |
A mix of sun and cloud
Relative humidity: 37%, pressure: 757 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
14:00 |
+26° feels like: +26° |
A mix of sun and cloud
Relative humidity: 34%, pressure: 756 mm Precipitations: 0.0 mm Wind: 11 km/h, west |
15:00 |
+26° feels like: +26° |
Partly cloudy
Relative humidity: 31%, pressure: 756 mm Precipitations: 0.0 mm Wind: 11 km/h, west |
16:00 |
+26° feels like: +26° |
Partly cloudy
Relative humidity: 30%, pressure: 755 mm Precipitations: 0.0 mm Wind: 11 km/h, west |
17:00 |
+26° feels like: +26° |
Partly cloudy
Relative humidity: 29%, pressure: 754 mm Precipitations: 0.0 mm Wind: 11 km/h, west |
18:00 |
+25° feels like: +25° |
Overcast
Relative humidity: 31%, pressure: 754 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
19:00 |
+24° feels like: +24° |
Overcast
Relative humidity: 43%, pressure: 754 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
20:00 |
+23° feels like: +23° |
Overcast
Relative humidity: 54%, pressure: 753 mm Precipitations: 0.0 mm Wind: 4 km/h, west |
21:00 |
+21° feels like: +21° |
A mix of sun and cloud
Relative humidity: 59%, pressure: 753 mm Precipitations: 0.0 mm Wind: 4 km/h, west |
22:00 |
+20° feels like: +20° |
A mix of sun and cloud
Relative humidity: 66%, pressure: 753 mm Precipitations: 0.1 mm Wind: 0 km/h, west |
23:00 |
+18° feels like: +18° |
A mix of sun and cloud
Relative humidity: 70%, pressure: 753 mm Precipitations: 0.1 mm Wind: 0 km/h, west |
00:00 |
+17° feels like: +17° |
Rain
Relative humidity: 79%, pressure: 753 mm Precipitations: 3.0 mm Wind: 4 km/h, west |
01:00 |
+16° feels like: +16° |
Rain
Relative humidity: 93%, pressure: 753 mm Precipitations: 1.6 mm Wind: 4 km/h, west |
02:00 |
+16° feels like: +16° |
Rain
Relative humidity: 94%, pressure: 753 mm Precipitations: 2.2 mm Wind: 4 km/h, southwest |
03:00 |
+16° feels like: +16° |
Rain
Relative humidity: 91%, pressure: 752 mm Precipitations: 2.3 mm Wind: 4 km/h, southwest |
04:00 |
+17° feels like: +17° |
Rain
Relative humidity: 91%, pressure: 752 mm Precipitations: 2.7 mm Wind: 4 km/h, south |
05:00 |
+17° feels like: +17° |
Rain
Relative humidity: 92%, pressure: 752 mm Precipitations: 0.2 mm Wind: 4 km/h, south |
06:00 |
+17° feels like: +17° |
Light showers
Relative humidity: 93%, pressure: 751 mm Precipitations: 0.0 mm Wind: 4 km/h, southeast |
07:00 |
+17° feels like: +17° |
Light showers
Relative humidity: 93%, pressure: 751 mm Precipitations: 0.0 mm Wind: 0 km/h, east |