Your local weather forecast for today
Sarnia, ON — 3 hour detailed weather forecast
ON, Canada » Sarnia
Forecast for today, Saturday, July 5, 2025
20:00 |
+30° feels like: +32° |
A mix of sun and cloud
Relative humidity: 55%, pressure: 745 mm Precipitations: 0.0 mm Wind: 14 km/h, south |
23:00 |
+26° feels like: +27° |
Clear
Relative humidity: 74%, pressure: 745 mm Precipitations: 0.0 mm Wind: 11 km/h, south |
02:00 |
+25° feels like: +26° |
Clear
Relative humidity: 81%, pressure: 744 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
05:00 |
+24° feels like: +25° |
Clear
Relative humidity: 81%, pressure: 744 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
08:00 |
+26° feels like: +26° |
Clear
Relative humidity: 77%, pressure: 744 mm Precipitations: 0.0 mm Wind: 14 km/h, south |
11:00 |
+30° feels like: +33° |
Clear
Relative humidity: 58%, pressure: 743 mm Precipitations: 0.0 mm Wind: 18 km/h, south |
14:00 |
+31° feels like: +35° |
Clear
Relative humidity: 58%, pressure: 742 mm Precipitations: 0.0 mm Wind: 22 km/h, southwest |
17:00 |
+31° feels like: +34° |
Mainly sunny
Relative humidity: 55%, pressure: 741 mm Precipitations: 0.0 mm Wind: 18 km/h, south |
20:00 |
+27° feels like: +30° |
Light showers
Relative humidity: 70%, pressure: 742 mm Precipitations: 0.1 mm Wind: 11 km/h, west |