Your local weather forecast for today
Sarnia, ON — 1 hour detailed weather forecast
ON, Canada » Sarnia
Forecast for today, Tuesday, June 23, 2026
20:00 |
+18° feels like: +18° |
Clear
Relative humidity: 69%, pressure: 748 mm Precipitations: 0.0 mm Wind: 7 km/h, north |
21:00 |
+17° feels like: +17° |
Clear
Relative humidity: 74%, pressure: 748 mm Precipitations: 0.0 mm Wind: 7 km/h, north |
22:00 |
+15° feels like: +15° |
Clear
Relative humidity: 81%, pressure: 748 mm Precipitations: 0.0 mm Wind: 4 km/h, north |
23:00 |
+14° feels like: +14° |
Clear
Relative humidity: 85%, pressure: 748 mm Precipitations: 0.0 mm Wind: 0 km/h, north |
00:00 |
+14° feels like: +14° |
Clear
Relative humidity: 85%, pressure: 749 mm Precipitations: 0.0 mm Wind: 4 km/h, northwest |
01:00 |
+14° feels like: +14° |
Clear
Relative humidity: 85%, pressure: 749 mm Precipitations: 0.0 mm Wind: 0 km/h, north |
02:00 |
+13° feels like: +13° |
Clear
Relative humidity: 85%, pressure: 749 mm Precipitations: 0.0 mm Wind: 0 km/h, north |
03:00 |
+13° feels like: +13° |
A mix of sun and cloud
Relative humidity: 86%, pressure: 748 mm Precipitations: 0.0 mm Wind: 0 km/h, northwest |
04:00 |
+12° feels like: +12° |
A mix of sun and cloud
Relative humidity: 89%, pressure: 748 mm Precipitations: 0.0 mm Wind: 0 km/h, west |
05:00 |
+12° feels like: +12° |
A mix of sun and cloud
Relative humidity: 90%, pressure: 748 mm Precipitations: 0.0 mm Wind: 4 km/h, west |
06:00 |
+12° feels like: +12° |
A mix of sun and cloud
Relative humidity: 89%, pressure: 748 mm Precipitations: 0.0 mm Wind: 0 km/h, west |
07:00 |
+14° feels like: +14° |
A mix of sun and cloud
Relative humidity: 88%, pressure: 748 mm Precipitations: 0.0 mm Wind: 4 km/h, southwest |
08:00 |
+15° feels like: +15° |
A mix of sun and cloud
Relative humidity: 81%, pressure: 748 mm Precipitations: 0.0 mm Wind: 4 km/h, southwest |
09:00 |
+18° feels like: +18° |
Mainly sunny
Relative humidity: 67%, pressure: 748 mm Precipitations: 0.0 mm Wind: 0 km/h, south |
10:00 |
+20° feels like: +20° |
Mainly sunny
Relative humidity: 57%, pressure: 748 mm Precipitations: 0.0 mm Wind: 4 km/h, south |
11:00 |
+22° feels like: +22° |
Mainly sunny
Relative humidity: 55%, pressure: 748 mm Precipitations: 0.0 mm Wind: 7 km/h, south |
12:00 |
+22° feels like: +22° |
A mix of sun and cloud
Relative humidity: 54%, pressure: 748 mm Precipitations: 0.0 mm Wind: 7 km/h, south |
13:00 |
+23° feels like: +23° |
A mix of sun and cloud
Relative humidity: 54%, pressure: 747 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
14:00 |
+23° feels like: +23° |
A mix of sun and cloud
Relative humidity: 55%, pressure: 747 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
15:00 |
+23° feels like: +23° |
Overcast
Relative humidity: 55%, pressure: 747 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
16:00 |
+23° feels like: +23° |
Overcast
Relative humidity: 55%, pressure: 747 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
17:00 |
+21° feels like: +21° |
Overcast
Relative humidity: 59%, pressure: 746 mm Precipitations: 0.1 mm Wind: 11 km/h, southwest |
18:00 |
+20° feels like: +20° |
Showers
Relative humidity: 70%, pressure: 746 mm Precipitations: 0.7 mm Wind: 0 km/h, south |
19:00 |
+19° feels like: +19° |
Showers
Relative humidity: 80%, pressure: 746 mm Precipitations: 1.1 mm Wind: 7 km/h, southeast |
20:00 |
+18° feels like: +18° |
Showers
Relative humidity: 86%, pressure: 745 mm Precipitations: 1.2 mm Wind: 7 km/h, southeast |