Your local weather forecast for today
Sarnia, ON — 3 hour detailed weather forecast
ON, Canada » Sarnia
Forecast for today, Monday, July 6, 2026
02:00 |
+20° feels like: +20° |
Partly cloudy
Relative humidity: 77%, pressure: 745 mm Precipitations: 0.0 mm Wind: 11 km/h, east |
05:00 |
+20° feels like: +20° |
A mix of sun and cloud
Relative humidity: 79%, pressure: 746 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
08:00 |
+21° feels like: +21° |
Overcast
Relative humidity: 73%, pressure: 747 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
11:00 |
+24° feels like: +24° |
Partly cloudy
Relative humidity: 66%, pressure: 747 mm Precipitations: 0.0 mm Wind: 14 km/h, northeast |
14:00 |
+24° feels like: +25° |
A mix of sun and cloud
Relative humidity: 68%, pressure: 747 mm Precipitations: 0.0 mm Wind: 18 km/h, north |
17:00 |
+24° feels like: +24° |
Clear
Relative humidity: 63%, pressure: 746 mm Precipitations: 0.0 mm Wind: 18 km/h, north |
20:00 |
+22° feels like: +22° |
Clear
Relative humidity: 71%, pressure: 746 mm Precipitations: 0.0 mm Wind: 18 km/h, north |
23:00 |
+19° feels like: +19° |
Clear
Relative humidity: 85%, pressure: 746 mm Precipitations: 0.0 mm Wind: 7 km/h, north |
02:00 |
+19° feels like: +19° |
Clear
Relative humidity: 92%, pressure: 746 mm Precipitations: 0.0 mm Wind: 4 km/h, north |
05:00 |
+19° feels like: +19° |
Clear
Relative humidity: 97%, pressure: 746 mm Precipitations: 0.0 mm Wind: 7 km/h, northeast |