Your local weather forecast for today
Grimsby, ON — 3 hour detailed weather forecast
ON, Canada » Grimsby
Forecast for today, Wednesday, September 17, 2025
17:00 |
+21° feels like: +21° |
A mix of sun and cloud
Relative humidity: 77%, pressure: 756 mm Precipitations: 0.0 mm Wind: 4 km/h, northeast |
20:00 |
+18° feels like: +18° |
A mix of sun and cloud
Relative humidity: 85%, pressure: 756 mm Precipitations: 0.0 mm Wind: 0 km/h, northeast |
23:00 |
+16° feels like: +16° |
Mainly sunny
Relative humidity: 97%, pressure: 756 mm Precipitations: 0.0 mm Wind: 0 km/h, northwest |
02:00 |
+15° feels like: +15° |
Partly cloudy
Relative humidity: 98%, pressure: 756 mm Precipitations: 0.0 mm Wind: 0 km/h, northwest |
05:00 |
+13° feels like: +13° |
Overcast
Relative humidity: 100%, pressure: 755 mm Precipitations: 0.0 mm Wind: 0 km/h, southwest |
08:00 |
+14° feels like: +14° |
A mix of sun and cloud
Relative humidity: 97%, pressure: 755 mm Precipitations: 0.0 mm Wind: 0 km/h, southwest |
11:00 |
+21° feels like: +21° |
Clear
Relative humidity: 72%, pressure: 756 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
14:00 |
+24° feels like: +24° |
Clear
Relative humidity: 66%, pressure: 755 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
17:00 |
+26° feels like: +26° |
Partly cloudy
Relative humidity: 63%, pressure: 754 mm Precipitations: 0.0 mm Wind: 7 km/h, west |