Your local weather forecast for today
Sarnia, ON — 1 hour detailed weather forecast
ON, Canada » Sarnia
Forecast for today, Thursday, October 30, 2025
11:00 |
+9° feels like: +7° |
A mix of sun and cloud
Relative humidity: 72%, pressure: 740 mm Precipitations: 0.0 mm Wind: 18 km/h, northeast |
12:00 |
+10° feels like: +7° |
Overcast
Relative humidity: 70%, pressure: 740 mm Precipitations: 0.0 mm Wind: 22 km/h, northeast |
13:00 |
+10° feels like: +10° |
Overcast
Relative humidity: 69%, pressure: 739 mm Precipitations: 0.0 mm Wind: 22 km/h, northeast |
14:00 |
+10° feels like: +10° |
Overcast
Relative humidity: 69%, pressure: 738 mm Precipitations: 0.1 mm Wind: 22 km/h, northeast |
15:00 |
+10° feels like: +10° |
Overcast
Relative humidity: 70%, pressure: 738 mm Precipitations: 0.0 mm Wind: 25 km/h, north |
16:00 |
+10° feels like: +7° |
Overcast
Relative humidity: 70%, pressure: 738 mm Precipitations: 0.0 mm Wind: 25 km/h, north |
17:00 |
+9° feels like: +6° |
Overcast
Relative humidity: 75%, pressure: 737 mm Precipitations: 0.1 mm Wind: 25 km/h, north |
18:00 |
+9° feels like: +5° |
Overcast
Relative humidity: 80%, pressure: 737 mm Precipitations: 0.4 mm Wind: 25 km/h, north |
19:00 |
+8° feels like: +5° |
Overcast
Relative humidity: 80%, pressure: 737 mm Precipitations: 0.1 mm Wind: 22 km/h, north |
20:00 |
+7° feels like: +4° |
Overcast
Relative humidity: 81%, pressure: 737 mm Precipitations: 0.0 mm Wind: 22 km/h, north |
21:00 |
+8° feels like: +4° |
Overcast
Relative humidity: 78%, pressure: 737 mm Precipitations: 0.0 mm Wind: 22 km/h, north |
22:00 |
+8° feels like: +4° |
Overcast
Relative humidity: 78%, pressure: 737 mm Precipitations: 0.0 mm Wind: 22 km/h, north |
23:00 |
+8° feels like: +4° |
Overcast
Relative humidity: 78%, pressure: 737 mm Precipitations: 0.0 mm Wind: 22 km/h, northwest |
00:00 |
+8° feels like: +4° |
Overcast
Relative humidity: 77%, pressure: 736 mm Precipitations: 0.0 mm Wind: 22 km/h, northwest |
01:00 |
+8° feels like: +4° |
Overcast
Relative humidity: 78%, pressure: 736 mm Precipitations: 0.0 mm Wind: 22 km/h, northwest |
02:00 |
+7° feels like: +4° |
Overcast
Relative humidity: 78%, pressure: 736 mm Precipitations: 0.0 mm Wind: 22 km/h, northwest |
03:00 |
+6° feels like: +2° |
Partly cloudy
Relative humidity: 79%, pressure: 736 mm Precipitations: 0.0 mm Wind: 22 km/h, northwest |
04:00 |
+6° feels like: +2° |
Partly cloudy
Relative humidity: 79%, pressure: 736 mm Precipitations: 0.0 mm Wind: 22 km/h, northwest |
05:00 |
+6° feels like: +2° |
Partly cloudy
Relative humidity: 83%, pressure: 736 mm Precipitations: 0.0 mm Wind: 22 km/h, northwest |
06:00 |
+5° feels like: +1° |
Overcast
Relative humidity: 84%, pressure: 736 mm Precipitations: 0.0 mm Wind: 22 km/h, northwest |
07:00 |
+5° feels like: +1° |
Overcast
Relative humidity: 85%, pressure: 736 mm Precipitations: 0.0 mm Wind: 18 km/h, northwest |
08:00 |
+6° feels like: +2° |
Overcast
Relative humidity: 84%, pressure: 736 mm Precipitations: 0.0 mm Wind: 18 km/h, northwest |
09:00 |
+6° feels like: +2° |
Partly cloudy
Relative humidity: 82%, pressure: 737 mm Precipitations: 0.0 mm Wind: 22 km/h, northwest |
10:00 |
+7° feels like: +4° |
Partly cloudy
Relative humidity: 77%, pressure: 737 mm Precipitations: 0.0 mm Wind: 22 km/h, northwest |
11:00 |
+9° feels like: +5° |
Partly cloudy
Relative humidity: 68%, pressure: 737 mm Precipitations: 0.0 mm Wind: 25 km/h, northwest |