Your local weather forecast for today
Sarnia, ON — 1 hour detailed weather forecast
ON, Canada » Sarnia
Forecast for today, Wednesday, November 12, 2025
19:00 |
+8° feels like: +4° |
Overcast
Relative humidity: 62%, pressure: 741 mm Precipitations: 0.0 mm Wind: 22 km/h, west |
20:00 |
+7° feels like: +4° |
Overcast
Relative humidity: 62%, pressure: 741 mm Precipitations: 0.0 mm Wind: 18 km/h, west |
21:00 |
+7° feels like: +4° |
Overcast
Relative humidity: 62%, pressure: 741 mm Precipitations: 0.0 mm Wind: 18 km/h, west |
22:00 |
+6° feels like: +2° |
Overcast
Relative humidity: 67%, pressure: 742 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
23:00 |
+5° feels like: +1° |
Overcast
Relative humidity: 69%, pressure: 742 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
00:00 |
+5° feels like: +1° |
Overcast
Relative humidity: 70%, pressure: 742 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
01:00 |
+4° feels like: +1° |
Overcast
Relative humidity: 71%, pressure: 742 mm Precipitations: 0.0 mm Wind: 18 km/h, west |
02:00 |
+4° feels like: +0° |
Clear
Relative humidity: 71%, pressure: 743 mm Precipitations: 0.0 mm Wind: 18 km/h, west |
03:00 |
+4° feels like: +0° |
Clear
Relative humidity: 71%, pressure: 743 mm Precipitations: 0.0 mm Wind: 18 km/h, west |
04:00 |
+3° feels like: +-1° |
Clear
Relative humidity: 71%, pressure: 743 mm Precipitations: 0.0 mm Wind: 18 km/h, west |
05:00 |
+3° feels like: +-1° |
Clear
Relative humidity: 71%, pressure: 744 mm Precipitations: 0.0 mm Wind: 18 km/h, west |
06:00 |
+3° feels like: +-2° |
Clear
Relative humidity: 72%, pressure: 744 mm Precipitations: 0.0 mm Wind: 18 km/h, west |
07:00 |
+3° feels like: +-1° |
Clear
Relative humidity: 72%, pressure: 744 mm Precipitations: 0.0 mm Wind: 18 km/h, west |
08:00 |
+3° feels like: +-1° |
Clear
Relative humidity: 71%, pressure: 745 mm Precipitations: 0.0 mm Wind: 18 km/h, west |
09:00 |
+5° feels like: +0° |
Clear
Relative humidity: 67%, pressure: 746 mm Precipitations: 0.0 mm Wind: 22 km/h, west |
10:00 |
+6° feels like: +2° |
Clear
Relative humidity: 62%, pressure: 746 mm Precipitations: 0.0 mm Wind: 22 km/h, west |
11:00 |
+6° feels like: +2° |
Mainly sunny
Relative humidity: 60%, pressure: 746 mm Precipitations: 0.0 mm Wind: 22 km/h, northwest |
12:00 |
+7° feels like: +3° |
Mainly sunny
Relative humidity: 57%, pressure: 746 mm Precipitations: 0.0 mm Wind: 22 km/h, northwest |
13:00 |
+7° feels like: +4° |
Mainly sunny
Relative humidity: 55%, pressure: 746 mm Precipitations: 0.0 mm Wind: 22 km/h, northwest |
14:00 |
+8° feels like: +4° |
Clear
Relative humidity: 53%, pressure: 746 mm Precipitations: 0.0 mm Wind: 18 km/h, northwest |
15:00 |
+8° feels like: +5° |
Clear
Relative humidity: 52%, pressure: 746 mm Precipitations: 0.0 mm Wind: 18 km/h, west |
16:00 |
+8° feels like: +5° |
Clear
Relative humidity: 54%, pressure: 746 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
17:00 |
+7° feels like: +4° |
Mainly sunny
Relative humidity: 57%, pressure: 746 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
18:00 |
+5° feels like: +2° |
Mainly sunny
Relative humidity: 66%, pressure: 746 mm Precipitations: 0.0 mm Wind: 11 km/h, west |
19:00 |
+4° feels like: +2° |
Mainly sunny
Relative humidity: 68%, pressure: 747 mm Precipitations: 0.0 mm Wind: 11 km/h, west |