Your local weather forecast for today
Grimsby, ON — 3 hour detailed weather forecast
ON, Canada » Grimsby
Forecast for today, Wednesday, November 5, 2025
01:00 |
+7° feels like: +6° |
Overcast
Relative humidity: 74%, pressure: 757 mm Precipitations: 0.0 mm Wind: 4 km/h, southwest |
04:00 |
+8° feels like: +7° |
Overcast
Relative humidity: 79%, pressure: 754 mm Precipitations: 0.0 mm Wind: 4 km/h, south |
07:00 |
+10° feels like: +8° |
A mix of sun and cloud
Relative humidity: 69%, pressure: 751 mm Precipitations: 0.0 mm Wind: 11 km/h, south |
10:00 |
+13° feels like: +13° |
Overcast
Relative humidity: 68%, pressure: 748 mm Precipitations: 0.0 mm Wind: 22 km/h, southwest |
13:00 |
+15° feels like: +15° |
Overcast
Relative humidity: 74%, pressure: 745 mm Precipitations: 0.0 mm Wind: 22 km/h, southwest |
16:00 |
+13° feels like: +13° |
Showers
Relative humidity: 81%, pressure: 744 mm Precipitations: 1.5 mm Wind: 25 km/h, west |
19:00 |
+8° feels like: +5° |
Light showers
Relative humidity: 77%, pressure: 749 mm Precipitations: 0.3 mm Wind: 22 km/h, northwest |
22:00 |
+7° feels like: +3° |
Clear
Relative humidity: 75%, pressure: 752 mm Precipitations: 0.1 mm Wind: 22 km/h, northwest |
01:00 |
+6° feels like: +2° |
Clear
Relative humidity: 76%, pressure: 753 mm Precipitations: 0.0 mm Wind: 22 km/h, west |
04:00 |
+5° feels like: +1° |
Clear
Relative humidity: 78%, pressure: 755 mm Precipitations: 0.0 mm Wind: 18 km/h, northwest |