Your local weather forecast for today
Sarnia, ON — 3 hour detailed weather forecast
ON, Canada » Sarnia
Forecast for today, Thursday, October 16, 2025
02:00 |
+6° feels like: +4° |
Clear
Relative humidity: 79%, pressure: 750 mm Precipitations: 0.0 mm Wind: 7 km/h, north |
05:00 |
+7° feels like: +5° |
Clear
Relative humidity: 83%, pressure: 750 mm Precipitations: 0.0 mm Wind: 7 km/h, north |
08:00 |
+7° feels like: +7° |
Mainly sunny
Relative humidity: 90%, pressure: 751 mm Precipitations: 0.0 mm Wind: 0 km/h, northwest |
11:00 |
+14° feels like: +14° |
Mainly sunny
Relative humidity: 63%, pressure: 751 mm Precipitations: 0.0 mm Wind: 7 km/h, northwest |
14:00 |
+15° feels like: +15° |
Clear
Relative humidity: 55%, pressure: 750 mm Precipitations: 0.0 mm Wind: 14 km/h, north |
17:00 |
+14° feels like: +14° |
A mix of sun and cloud
Relative humidity: 59%, pressure: 749 mm Precipitations: 0.0 mm Wind: 14 km/h, northeast |
20:00 |
+11° feels like: +11° |
Clear
Relative humidity: 74%, pressure: 749 mm Precipitations: 0.0 mm Wind: 7 km/h, northeast |
23:00 |
+8° feels like: +7° |
A mix of sun and cloud
Relative humidity: 85%, pressure: 749 mm Precipitations: 0.0 mm Wind: 4 km/h, southeast |
02:00 |
+7° feels like: +5° |
Mainly sunny
Relative humidity: 86%, pressure: 748 mm Precipitations: 0.0 mm Wind: 4 km/h, southeast |