Your local weather forecast for today
Sarnia, ON — 3 hour detailed weather forecast
ON, Canada » Sarnia
Forecast for today, Sunday, November 16, 2025
04:00 |
+5° feels like: +0° |
Clear
Relative humidity: 72%, pressure: 734 mm Precipitations: 0.0 mm Wind: 22 km/h, northwest |
07:00 |
+4° feels like: +-1° |
Clear
Relative humidity: 66%, pressure: 735 mm Precipitations: 0.0 mm Wind: 25 km/h, northwest |
10:00 |
+5° feels like: +0° |
Clear
Relative humidity: 56%, pressure: 737 mm Precipitations: 0.1 mm Wind: 29 km/h, northwest |
13:00 |
+6° feels like: +1° |
A mix of sun and cloud
Relative humidity: 49%, pressure: 737 mm Precipitations: 0.3 mm Wind: 32 km/h, northwest |
16:00 |
+5° feels like: +0° |
Overcast
Relative humidity: 49%, pressure: 738 mm Precipitations: 0.0 mm Wind: 25 km/h, northwest |
19:00 |
+4° feels like: +-2° |
A mix of sun and cloud
Relative humidity: 56%, pressure: 739 mm Precipitations: 0.0 mm Wind: 29 km/h, northwest |
22:00 |
+3° feels like: +-3° |
Mainly sunny
Relative humidity: 63%, pressure: 740 mm Precipitations: 0.0 mm Wind: 25 km/h, northwest |
01:00 |
+2° feels like: +-4° |
Clear
Relative humidity: 65%, pressure: 741 mm Precipitations: 0.0 mm Wind: 25 km/h, northwest |
04:00 |
+1° feels like: +-5° |
Partly cloudy
Relative humidity: 71%, pressure: 742 mm Precipitations: 0.0 mm Wind: 22 km/h, northwest |