Your local weather forecast for today
Sarnia, ON — 3 hour detailed weather forecast
ON, Canada » Sarnia
Forecast for today, Saturday, October 25, 2025
11:00 |
+9° feels like: +8° |
Mainly sunny
Relative humidity: 71%, pressure: 756 mm Precipitations: 0.0 mm Wind: 11 km/h, northwest |
14:00 |
+11° feels like: +11° |
Overcast
Relative humidity: 55%, pressure: 755 mm Precipitations: 0.0 mm Wind: 11 km/h, north |
17:00 |
+10° feels like: +10° |
Overcast
Relative humidity: 57%, pressure: 755 mm Precipitations: 0.0 mm Wind: 7 km/h, northeast |
20:00 |
+8° feels like: +8° |
Clear
Relative humidity: 69%, pressure: 755 mm Precipitations: 0.0 mm Wind: 4 km/h, north |
23:00 |
+6° feels like: +6° |
Mainly sunny
Relative humidity: 78%, pressure: 755 mm Precipitations: 0.0 mm Wind: 0 km/h, east |
02:00 |
+6° feels like: +6° |
Clear
Relative humidity: 84%, pressure: 755 mm Precipitations: 0.0 mm Wind: 0 km/h, south |
05:00 |
+4° feels like: +4° |
Clear
Relative humidity: 86%, pressure: 756 mm Precipitations: 0.0 mm Wind: 0 km/h, southeast |
08:00 |
+4° feels like: +4° |
Clear
Relative humidity: 89%, pressure: 757 mm Precipitations: 0.0 mm Wind: 0 km/h, east |
11:00 |
+9° feels like: +7° |
Clear
Relative humidity: 69%, pressure: 757 mm Precipitations: 0.0 mm Wind: 7 km/h, east |