Your local weather forecast for today
Grimsby, ON — 3 hour detailed weather forecast
ON, Canada » Grimsby
Forecast for today, Monday, April 20, 2026
02:00 |
-1° feels like: -5° |
A mix of sun and cloud
Relative humidity: 61%, pressure: 760 mm Precipitations: 0.0 mm Wind: 14 km/h, northwest |
05:00 |
0° feels like: -5° |
Overcast
Relative humidity: 56%, pressure: 761 mm Precipitations: 0.1 mm Wind: 14 km/h, northwest |
08:00 |
0° feels like: -5° |
Overcast
Relative humidity: 56%, pressure: 763 mm Precipitations: 0.3 mm Wind: 18 km/h, north |
11:00 |
+3° feels like: +-2° |
Overcast
Relative humidity: 45%, pressure: 764 mm Precipitations: 0.0 mm Wind: 18 km/h, northwest |
14:00 |
+3° feels like: +0° |
Overcast
Relative humidity: 40%, pressure: 764 mm Precipitations: 0.0 mm Wind: 14 km/h, northwest |
17:00 |
+4° feels like: +1° |
Overcast
Relative humidity: 44%, pressure: 763 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
20:00 |
+4° feels like: +1° |
Overcast
Relative humidity: 51%, pressure: 763 mm Precipitations: 0.0 mm Wind: 11 km/h, west |
23:00 |
+2° feels like: +-1° |
Clear
Relative humidity: 62%, pressure: 764 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
02:00 |
0° feels like: -3° |
Partly cloudy
Relative humidity: 69%, pressure: 763 mm Precipitations: 0.0 mm Wind: 4 km/h, southwest |
05:00 |
+1° feels like: +-2° |
Overcast
Relative humidity: 69%, pressure: 763 mm Precipitations: 0.0 mm Wind: 7 km/h, south |