Your local weather forecast for today
Sarnia, ON — 3 hour detailed weather forecast
ON, Canada » Sarnia
Forecast for today, Thursday, June 4, 2026
02:00 |
+15° feels like: +15° |
Mainly sunny
Relative humidity: 67%, pressure: 750 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
05:00 |
+13° feels like: +13° |
A mix of sun and cloud
Relative humidity: 77%, pressure: 750 mm Precipitations: 0.0 mm Wind: 4 km/h, southwest |
08:00 |
+18° feels like: +18° |
Partly cloudy
Relative humidity: 66%, pressure: 750 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
11:00 |
+25° feels like: +25° |
A mix of sun and cloud
Relative humidity: 45%, pressure: 750 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
14:00 |
+27° feels like: +27° |
A mix of sun and cloud
Relative humidity: 37%, pressure: 749 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
17:00 |
+28° feels like: +28° |
A mix of sun and cloud
Relative humidity: 34%, pressure: 747 mm Precipitations: 0.0 mm Wind: 18 km/h, south |
20:00 |
+26° feels like: +26° |
Clear
Relative humidity: 43%, pressure: 746 mm Precipitations: 0.0 mm Wind: 11 km/h, south |
23:00 |
+20° feels like: +20° |
Partly cloudy
Relative humidity: 61%, pressure: 746 mm Precipitations: 0.0 mm Wind: 11 km/h, south |
02:00 |
+18° feels like: +18° |
Clear
Relative humidity: 74%, pressure: 746 mm Precipitations: 0.0 mm Wind: 7 km/h, south |
05:00 |
+17° feels like: +17° |
A mix of sun and cloud
Relative humidity: 80%, pressure: 745 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |