Your local weather forecast for today
Sarnia, ON — 3 hour detailed weather forecast
ON, Canada » Sarnia
Forecast for today, Thursday, September 4, 2025
02:00 |
+16° feels like: +16° |
Rain
Relative humidity: 99%, pressure: 737 mm Precipitations: 3.6 mm Wind: 11 km/h, west |
05:00 |
+13° feels like: +13° |
Rain
Relative humidity: 95%, pressure: 738 mm Precipitations: 7.3 mm Wind: 14 km/h, north |
08:00 |
+12° feels like: +12° |
Showers
Relative humidity: 88%, pressure: 739 mm Precipitations: 4.8 mm Wind: 14 km/h, northwest |
11:00 |
+14° feels like: +14° |
Partly cloudy
Relative humidity: 67%, pressure: 740 mm Precipitations: 0.0 mm Wind: 18 km/h, northwest |
14:00 |
+16° feels like: +16° |
A mix of sun and cloud
Relative humidity: 52%, pressure: 740 mm Precipitations: 0.0 mm Wind: 14 km/h, northwest |
17:00 |
+18° feels like: +18° |
Partly cloudy
Relative humidity: 46%, pressure: 739 mm Precipitations: 0.0 mm Wind: 18 km/h, west |
20:00 |
+15° feels like: +15° |
A mix of sun and cloud
Relative humidity: 65%, pressure: 739 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
23:00 |
+12° feels like: +12° |
Clear
Relative humidity: 78%, pressure: 740 mm Precipitations: 0.0 mm Wind: 4 km/h, southeast |
02:00 |
+10° feels like: +10° |
A mix of sun and cloud
Relative humidity: 78%, pressure: 739 mm Precipitations: 0.0 mm Wind: 4 km/h, south |