Your local weather forecast for today
Cornwall, ON — 1 hour detailed weather forecast
ON, Canada » Cornwall
Forecast for today, Friday, June 5, 2026
15:00 |
+25° feels like: +25° |
A mix of sun and cloud
Relative humidity: 52%, pressure: 754 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
16:00 |
+24° feels like: +24° |
A mix of sun and cloud
Relative humidity: 59%, pressure: 754 mm Precipitations: 0.0 mm Wind: 4 km/h, south |
17:00 |
+26° feels like: +26° |
A mix of sun and cloud
Relative humidity: 58%, pressure: 754 mm Precipitations: 0.0 mm Wind: 4 km/h, southwest |
18:00 |
+26° feels like: +26° |
Overcast
Relative humidity: 68%, pressure: 753 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
19:00 |
+24° feels like: +25° |
Overcast
Relative humidity: 65%, pressure: 753 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
20:00 |
+23° feels like: +23° |
Overcast
Relative humidity: 63%, pressure: 753 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
21:00 |
+22° feels like: +22° |
Overcast
Relative humidity: 62%, pressure: 753 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
22:00 |
+21° feels like: +21° |
Overcast
Relative humidity: 64%, pressure: 753 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
23:00 |
+20° feels like: +20° |
Overcast
Relative humidity: 66%, pressure: 753 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
00:00 |
+19° feels like: +19° |
Overcast
Relative humidity: 71%, pressure: 753 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
01:00 |
+19° feels like: +19° |
Overcast
Relative humidity: 72%, pressure: 753 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
02:00 |
+18° feels like: +18° |
Overcast
Relative humidity: 77%, pressure: 752 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
03:00 |
+17° feels like: +17° |
Overcast
Relative humidity: 81%, pressure: 752 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
04:00 |
+18° feels like: +18° |
Overcast
Relative humidity: 75%, pressure: 752 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
05:00 |
+18° feels like: +18° |
Overcast
Relative humidity: 75%, pressure: 752 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
06:00 |
+18° feels like: +18° |
Showers
Relative humidity: 80%, pressure: 751 mm Precipitations: 0.1 mm Wind: 14 km/h, southwest |
07:00 |
+18° feels like: +18° |
Showers
Relative humidity: 83%, pressure: 751 mm Precipitations: 0.7 mm Wind: 11 km/h, southwest |
08:00 |
+19° feels like: +19° |
Showers
Relative humidity: 87%, pressure: 751 mm Precipitations: 0.4 mm Wind: 11 km/h, southwest |
09:00 |
+19° feels like: +19° |
Showers
Relative humidity: 94%, pressure: 751 mm Precipitations: 0.6 mm Wind: 11 km/h, southwest |
10:00 |
+20° feels like: +21° |
Showers
Relative humidity: 95%, pressure: 750 mm Precipitations: 0.3 mm Wind: 11 km/h, south |
11:00 |
+20° feels like: +21° |
Showers
Relative humidity: 96%, pressure: 749 mm Precipitations: 1.0 mm Wind: 7 km/h, south |
12:00 |
+20° feels like: +21° |
Chance of thunderstorms
Relative humidity: 96%, pressure: 749 mm Precipitations: 1.8 mm Wind: 11 km/h, south |
13:00 |
+22° feels like: +22° |
Chance of thunderstorms
Relative humidity: 94%, pressure: 748 mm Precipitations: 1.9 mm Wind: 18 km/h, southwest |
14:00 |
+22° feels like: +23° |
Chance of thunderstorms
Relative humidity: 91%, pressure: 747 mm Precipitations: 1.3 mm Wind: 18 km/h, southwest |
15:00 |
+22° feels like: +22° |
Showers
Relative humidity: 90%, pressure: 747 mm Precipitations: 4.3 mm Wind: 18 km/h, southwest |