Your local weather forecast for today
Sarnia, ON — 1 hour detailed weather forecast
ON, Canada » Sarnia
Forecast for today, Saturday, July 12, 2025
21:00 |
+26° feels like: +29° |
Mainly sunny
Relative humidity: 85%, pressure: 743 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
22:00 |
+25° feels like: +26° |
Mainly sunny
Relative humidity: 90%, pressure: 743 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
23:00 |
+24° feels like: +25° |
Mainly sunny
Relative humidity: 94%, pressure: 743 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
00:00 |
+24° feels like: +24° |
Partly cloudy
Relative humidity: 94%, pressure: 743 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
01:00 |
+23° feels like: +24° |
Partly cloudy
Relative humidity: 93%, pressure: 743 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
02:00 |
+23° feels like: +24° |
Partly cloudy
Relative humidity: 93%, pressure: 743 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
03:00 |
+22° feels like: +23° |
Clear
Relative humidity: 94%, pressure: 744 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
04:00 |
+22° feels like: +23° |
Clear
Relative humidity: 95%, pressure: 744 mm Precipitations: 0.0 mm Wind: 4 km/h, southwest |
05:00 |
+21° feels like: +22° |
Clear
Relative humidity: 97%, pressure: 744 mm Precipitations: 0.0 mm Wind: 4 km/h, southwest |
06:00 |
+21° feels like: +22° |
Clear
Relative humidity: 97%, pressure: 744 mm Precipitations: 0.0 mm Wind: 4 km/h, southwest |
07:00 |
+22° feels like: +22° |
Clear
Relative humidity: 97%, pressure: 744 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
08:00 |
+23° feels like: +24° |
Clear
Relative humidity: 93%, pressure: 745 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
09:00 |
+24° feels like: +25° |
Partly cloudy
Relative humidity: 86%, pressure: 745 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
10:00 |
+25° feels like: +26° |
Partly cloudy
Relative humidity: 81%, pressure: 745 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
11:00 |
+26° feels like: +28° |
Partly cloudy
Relative humidity: 75%, pressure: 745 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
12:00 |
+27° feels like: +29° |
Partly cloudy
Relative humidity: 72%, pressure: 745 mm Precipitations: 0.0 mm Wind: 11 km/h, west |
13:00 |
+27° feels like: +29° |
Light showers
Relative humidity: 70%, pressure: 745 mm Precipitations: 0.2 mm Wind: 11 km/h, northwest |
14:00 |
+27° feels like: +29° |
Light showers
Relative humidity: 70%, pressure: 745 mm Precipitations: 0.2 mm Wind: 14 km/h, northwest |
15:00 |
+27° feels like: +29° |
Mainly sunny
Relative humidity: 69%, pressure: 745 mm Precipitations: 0.2 mm Wind: 14 km/h, northwest |
16:00 |
+27° feels like: +29° |
Light showers
Relative humidity: 67%, pressure: 744 mm Precipitations: 0.1 mm Wind: 14 km/h, northwest |
17:00 |
+27° feels like: +29° |
Mainly sunny
Relative humidity: 65%, pressure: 744 mm Precipitations: 0.0 mm Wind: 14 km/h, northwest |
18:00 |
+27° feels like: +29° |
Clear
Relative humidity: 65%, pressure: 744 mm Precipitations: 0.0 mm Wind: 11 km/h, northwest |
19:00 |
+27° feels like: +28° |
Clear
Relative humidity: 66%, pressure: 744 mm Precipitations: 0.0 mm Wind: 11 km/h, north |
20:00 |
+26° feels like: +27° |
Clear
Relative humidity: 71%, pressure: 744 mm Precipitations: 0.0 mm Wind: 7 km/h, north |
21:00 |
+24° feels like: +25° |
A mix of sun and cloud
Relative humidity: 79%, pressure: 745 mm Precipitations: 0.0 mm Wind: 7 km/h, northeast |