Your local weather forecast for today
Sarnia, ON — 1 hour detailed weather forecast
ON, Canada » Sarnia
Forecast for today, Saturday, May 9, 2026
09:00 |
+10° feels like: +10° |
Overcast
Relative humidity: 80%, pressure: 737 mm Precipitations: 0.0 mm Wind: 14 km/h, south |
10:00 |
+13° feels like: +13° |
Overcast
Relative humidity: 74%, pressure: 737 mm Precipitations: 0.0 mm Wind: 18 km/h, south |
11:00 |
+15° feels like: +15° |
Overcast
Relative humidity: 64%, pressure: 736 mm Precipitations: 0.0 mm Wind: 22 km/h, south |
12:00 |
+16° feels like: +16° |
Overcast
Relative humidity: 59%, pressure: 736 mm Precipitations: 0.0 mm Wind: 22 km/h, southwest |
13:00 |
+16° feels like: +16° |
Showers
Relative humidity: 58%, pressure: 736 mm Precipitations: 0.5 mm Wind: 22 km/h, southwest |
14:00 |
+17° feels like: +17° |
Overcast
Relative humidity: 56%, pressure: 736 mm Precipitations: 0.0 mm Wind: 22 km/h, southwest |
15:00 |
+17° feels like: +17° |
Showers
Relative humidity: 56%, pressure: 736 mm Precipitations: 0.0 mm Wind: 22 km/h, southwest |
16:00 |
+16° feels like: +16° |
Showers
Relative humidity: 63%, pressure: 736 mm Precipitations: 1.7 mm Wind: 22 km/h, southwest |
17:00 |
+16° feels like: +16° |
Showers
Relative humidity: 63%, pressure: 736 mm Precipitations: 0.3 mm Wind: 22 km/h, southwest |
18:00 |
+16° feels like: +16° |
Partly cloudy
Relative humidity: 63%, pressure: 736 mm Precipitations: 0.0 mm Wind: 18 km/h, southwest |
19:00 |
+16° feels like: +16° |
Partly cloudy
Relative humidity: 63%, pressure: 737 mm Precipitations: 0.0 mm Wind: 18 km/h, west |
20:00 |
+15° feels like: +15° |
Partly cloudy
Relative humidity: 63%, pressure: 737 mm Precipitations: 0.0 mm Wind: 14 km/h, northwest |
21:00 |
+13° feels like: +13° |
Clear
Relative humidity: 70%, pressure: 738 mm Precipitations: 0.0 mm Wind: 14 km/h, northwest |
22:00 |
+12° feels like: +12° |
Clear
Relative humidity: 70%, pressure: 739 mm Precipitations: 0.0 mm Wind: 14 km/h, northwest |
23:00 |
+10° feels like: +10° |
Clear
Relative humidity: 76%, pressure: 740 mm Precipitations: 0.0 mm Wind: 11 km/h, north |
00:00 |
+9° feels like: +7° |
Clear
Relative humidity: 76%, pressure: 740 mm Precipitations: 0.0 mm Wind: 11 km/h, north |
01:00 |
+8° feels like: +5° |
Clear
Relative humidity: 76%, pressure: 741 mm Precipitations: 0.0 mm Wind: 11 km/h, northwest |
02:00 |
+7° feels like: +5° |
Clear
Relative humidity: 76%, pressure: 741 mm Precipitations: 0.0 mm Wind: 11 km/h, northwest |
03:00 |
+6° feels like: +4° |
Clear
Relative humidity: 76%, pressure: 742 mm Precipitations: 0.0 mm Wind: 11 km/h, northwest |
04:00 |
+6° feels like: +3° |
Clear
Relative humidity: 76%, pressure: 743 mm Precipitations: 0.0 mm Wind: 7 km/h, northwest |
05:00 |
+5° feels like: +3° |
Clear
Relative humidity: 75%, pressure: 743 mm Precipitations: 0.0 mm Wind: 7 km/h, northwest |
06:00 |
+5° feels like: +3° |
Clear
Relative humidity: 75%, pressure: 744 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
07:00 |
+5° feels like: +3° |
Clear
Relative humidity: 75%, pressure: 744 mm Precipitations: 0.0 mm Wind: 11 km/h, west |
08:00 |
+7° feels like: +4° |
Clear
Relative humidity: 69%, pressure: 745 mm Precipitations: 0.0 mm Wind: 11 km/h, west |
09:00 |
+8° feels like: +6° |
Mainly sunny
Relative humidity: 65%, pressure: 745 mm Precipitations: 0.0 mm Wind: 11 km/h, west |