Your local weather forecast for today
Sarnia, ON — 3 hour detailed weather forecast
ON, Canada » Sarnia
Forecast for today, Saturday, June 13, 2026
14:00 |
+28° feels like: +28° |
Mainly sunny
Relative humidity: 41%, pressure: 742 mm Precipitations: 0.0 mm Wind: 22 km/h, southwest |
17:00 |
+29° feels like: +29° |
Light showers
Relative humidity: 42%, pressure: 741 mm Precipitations: 0.4 mm Wind: 22 km/h, west |
20:00 |
+27° feels like: +27° |
Partly cloudy
Relative humidity: 47%, pressure: 741 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
23:00 |
+23° feels like: +23° |
A mix of sun and cloud
Relative humidity: 60%, pressure: 740 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
02:00 |
+21° feels like: +21° |
Chance of thunderstorms
Relative humidity: 72%, pressure: 740 mm Precipitations: 1.0 mm Wind: 11 km/h, west |
05:00 |
+16° feels like: +16° |
Showers
Relative humidity: 91%, pressure: 739 mm Precipitations: 5.9 mm Wind: 11 km/h, southwest |
08:00 |
+17° feels like: +17° |
Overcast
Relative humidity: 90%, pressure: 739 mm Precipitations: 0.2 mm Wind: 7 km/h, west |
11:00 |
+15° feels like: +15° |
Rain
Relative humidity: 88%, pressure: 738 mm Precipitations: 4.3 mm Wind: 18 km/h, north |
14:00 |
+14° feels like: +14° |
Rain
Relative humidity: 85%, pressure: 738 mm Precipitations: 8.3 mm Wind: 18 km/h, north |