Your local weather forecast for today
Sarnia, ON — 1 hour detailed weather forecast
ON, Canada » Sarnia
Forecast for today, Thursday, March 26, 2026
09:00 |
+8° feels like: +6° |
Overcast
Relative humidity: 85%, pressure: 740 mm Precipitations: 0.0 mm Wind: 11 km/h, south |
10:00 |
+12° feels like: +12° |
Overcast
Relative humidity: 77%, pressure: 740 mm Precipitations: 0.0 mm Wind: 11 km/h, south |
11:00 |
+12° feels like: +12° |
Overcast
Relative humidity: 77%, pressure: 740 mm Precipitations: 0.0 mm Wind: 14 km/h, south |
12:00 |
+13° feels like: +13° |
Overcast
Relative humidity: 77%, pressure: 739 mm Precipitations: 0.0 mm Wind: 11 km/h, south |
13:00 |
+12° feels like: +12° |
Rain
Relative humidity: 83%, pressure: 739 mm Precipitations: 1.3 mm Wind: 7 km/h, south |
14:00 |
+12° feels like: +12° |
Rain
Relative humidity: 87%, pressure: 738 mm Precipitations: 0.7 mm Wind: 7 km/h, southeast |
15:00 |
+12° feels like: +12° |
Showers
Relative humidity: 92%, pressure: 739 mm Precipitations: 0.3 mm Wind: 11 km/h, east |
16:00 |
+7° feels like: +4° |
Showers
Relative humidity: 93%, pressure: 739 mm Precipitations: 0.2 mm Wind: 14 km/h, northeast |
17:00 |
+6° feels like: +2° |
Showers
Relative humidity: 92%, pressure: 739 mm Precipitations: 0.0 mm Wind: 18 km/h, north |
18:00 |
+5° feels like: +1° |
Showers
Relative humidity: 90%, pressure: 740 mm Precipitations: 0.3 mm Wind: 18 km/h, north |
19:00 |
+5° feels like: +0° |
Showers
Relative humidity: 92%, pressure: 740 mm Precipitations: 1.4 mm Wind: 22 km/h, north |
20:00 |
+4° feels like: +0° |
Showers
Relative humidity: 90%, pressure: 740 mm Precipitations: 1.3 mm Wind: 22 km/h, north |
21:00 |
+4° feels like: +-1° |
Light showers
Relative humidity: 90%, pressure: 742 mm Precipitations: 0.7 mm Wind: 25 km/h, north |
22:00 |
+3° feels like: +-3° |
Light showers
Relative humidity: 88%, pressure: 743 mm Precipitations: 0.0 mm Wind: 29 km/h, north |
23:00 |
+1° feels like: +-5° |
Light showers
Relative humidity: 88%, pressure: 745 mm Precipitations: 0.0 mm Wind: 29 km/h, north |
00:00 |
+1° feels like: +-6° |
Overcast
Relative humidity: 88%, pressure: 746 mm Precipitations: 0.0 mm Wind: 29 km/h, north |
01:00 |
0° feels like: -7° |
Overcast
Relative humidity: 87%, pressure: 746 mm Precipitations: 0.0 mm Wind: 29 km/h, north |
02:00 |
-1° feels like: -8° |
Overcast
Relative humidity: 83%, pressure: 747 mm Precipitations: 0.0 mm Wind: 29 km/h, north |
03:00 |
-2° feels like: -9° |
Overcast
Relative humidity: 82%, pressure: 748 mm Precipitations: 0.0 mm Wind: 29 km/h, north |
04:00 |
-3° feels like: -10° |
Overcast
Relative humidity: 80%, pressure: 749 mm Precipitations: 0.0 mm Wind: 29 km/h, north |
05:00 |
-3° feels like: -11° |
Overcast
Relative humidity: 78%, pressure: 749 mm Precipitations: 0.0 mm Wind: 29 km/h, north |
06:00 |
-4° feels like: -11° |
Overcast
Relative humidity: 78%, pressure: 750 mm Precipitations: 0.0 mm Wind: 29 km/h, north |
07:00 |
-4° feels like: -11° |
Overcast
Relative humidity: 78%, pressure: 751 mm Precipitations: 0.0 mm Wind: 25 km/h, north |
08:00 |
-4° feels like: -11° |
Overcast
Relative humidity: 77%, pressure: 751 mm Precipitations: 0.0 mm Wind: 25 km/h, north |
09:00 |
-4° feels like: -11° |
A mix of sun and cloud
Relative humidity: 75%, pressure: 752 mm Precipitations: 0.0 mm Wind: 25 km/h, north |