Your local weather forecast for today
Sarnia, ON — 3 hour detailed weather forecast
ON, Canada » Sarnia
Forecast for today, Sunday, May 24, 2026
02:00 |
+11° feels like: +11° |
Overcast
Relative humidity: 98%, pressure: 745 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
05:00 |
+11° feels like: +11° |
A mix of sun and cloud
Relative humidity: 94%, pressure: 746 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
08:00 |
+12° feels like: +12° |
A mix of sun and cloud
Relative humidity: 92%, pressure: 748 mm Precipitations: 0.0 mm Wind: 11 km/h, west |
11:00 |
+17° feels like: +17° |
Overcast
Relative humidity: 81%, pressure: 748 mm Precipitations: 0.0 mm Wind: 11 km/h, west |
14:00 |
+20° feels like: +20° |
A mix of sun and cloud
Relative humidity: 70%, pressure: 747 mm Precipitations: 0.0 mm Wind: 7 km/h, northeast |
17:00 |
+18° feels like: +18° |
Overcast
Relative humidity: 82%, pressure: 746 mm Precipitations: 0.0 mm Wind: 7 km/h, northeast |
20:00 |
+17° feels like: +17° |
Rain
Relative humidity: 88%, pressure: 746 mm Precipitations: 3.0 mm Wind: 7 km/h, north |
23:00 |
+14° feels like: +14° |
Showers
Relative humidity: 93%, pressure: 747 mm Precipitations: 1.9 mm Wind: 4 km/h, north |
02:00 |
+12° feels like: +12° |
Overcast
Relative humidity: 99%, pressure: 747 mm Precipitations: 0.0 mm Wind: 4 km/h, north |