Your local weather forecast for today
Grimsby, ON — 3 hour detailed weather forecast
ON, Canada » Grimsby
Forecast for today, Sunday, April 12, 2026
08:00 |
+5° feels like: +3° |
Overcast
Relative humidity: 72%, pressure: 764 mm Precipitations: 0.0 mm Wind: 7 km/h, east |
11:00 |
+7° feels like: +4° |
Overcast
Relative humidity: 68%, pressure: 763 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
14:00 |
+9° feels like: +7° |
Overcast
Relative humidity: 68%, pressure: 759 mm Precipitations: 0.0 mm Wind: 11 km/h, southeast |
17:00 |
+8° feels like: +6° |
A mix of sun and cloud
Relative humidity: 79%, pressure: 757 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
20:00 |
+9° feels like: +7° |
A mix of sun and cloud
Relative humidity: 81%, pressure: 755 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
23:00 |
+9° feels like: +7° |
Partly cloudy
Relative humidity: 82%, pressure: 753 mm Precipitations: 0.0 mm Wind: 11 km/h, south |
02:00 |
+13° feels like: +13° |
A mix of sun and cloud
Relative humidity: 81%, pressure: 752 mm Precipitations: 0.0 mm Wind: 18 km/h, southwest |
05:00 |
+12° feels like: +12° |
A mix of sun and cloud
Relative humidity: 77%, pressure: 752 mm Precipitations: 0.0 mm Wind: 18 km/h, southwest |
08:00 |
+14° feels like: +14° |
Light showers
Relative humidity: 77%, pressure: 752 mm Precipitations: 0.5 mm Wind: 22 km/h, southwest |
11:00 |
+15° feels like: +15° |
Rain
Relative humidity: 81%, pressure: 752 mm Precipitations: 0.9 mm Wind: 25 km/h, southwest |