Your local weather forecast for today
Sarnia, ON — 3 hour detailed weather forecast
ON, Canada » Sarnia
Forecast for today, Friday, June 19, 2026
05:00 |
+13° feels like: +13° |
Clear
Relative humidity: 85%, pressure: 740 mm Precipitations: 0.0 mm Wind: 11 km/h, west |
08:00 |
+16° feels like: +16° |
Clear
Relative humidity: 78%, pressure: 741 mm Precipitations: 0.0 mm Wind: 11 km/h, west |
11:00 |
+20° feels like: +20° |
Clear
Relative humidity: 63%, pressure: 741 mm Precipitations: 0.0 mm Wind: 18 km/h, west |
14:00 |
+21° feels like: +21° |
Mainly sunny
Relative humidity: 55%, pressure: 741 mm Precipitations: 0.1 mm Wind: 22 km/h, northwest |
17:00 |
+21° feels like: +21° |
Light showers
Relative humidity: 55%, pressure: 742 mm Precipitations: 0.3 mm Wind: 22 km/h, northwest |
20:00 |
+20° feels like: +20° |
Clear
Relative humidity: 60%, pressure: 742 mm Precipitations: 0.1 mm Wind: 11 km/h, northwest |
23:00 |
+17° feels like: +17° |
Partly cloudy
Relative humidity: 74%, pressure: 743 mm Precipitations: 0.0 mm Wind: 4 km/h, west |
02:00 |
+14° feels like: +14° |
Clear
Relative humidity: 82%, pressure: 743 mm Precipitations: 0.0 mm Wind: 4 km/h, northwest |
05:00 |
+12° feels like: +12° |
Mainly sunny
Relative humidity: 87%, pressure: 743 mm Precipitations: 0.0 mm Wind: 4 km/h, west |