Your local weather forecast for today
Grimsby, ON — 3 hour detailed weather forecast
ON, Canada » Grimsby
Forecast for today, Wednesday, May 13, 2026
14:00 |
+15° feels like: +15° |
Overcast
Relative humidity: 64%, pressure: 747 mm Precipitations: 0.5 mm Wind: 22 km/h, west |
17:00 |
+13° feels like: +13° |
Overcast
Relative humidity: 64%, pressure: 748 mm Precipitations: 0.0 mm Wind: 22 km/h, west |
20:00 |
+11° feels like: +11° |
A mix of sun and cloud
Relative humidity: 63%, pressure: 750 mm Precipitations: 0.0 mm Wind: 18 km/h, west |
23:00 |
+8° feels like: +6° |
Overcast
Relative humidity: 76%, pressure: 750 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
02:00 |
+7° feels like: +5° |
Overcast
Relative humidity: 80%, pressure: 749 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
05:00 |
+8° feels like: +5° |
Overcast
Relative humidity: 82%, pressure: 749 mm Precipitations: 0.0 mm Wind: 11 km/h, west |
08:00 |
+8° feels like: +6° |
Light showers
Relative humidity: 81%, pressure: 750 mm Precipitations: 1.3 mm Wind: 11 km/h, northwest |
11:00 |
+10° feels like: +8° |
Light showers
Relative humidity: 79%, pressure: 751 mm Precipitations: 0.7 mm Wind: 14 km/h, northwest |
14:00 |
+10° feels like: +8° |
Overcast
Relative humidity: 78%, pressure: 751 mm Precipitations: 0.2 mm Wind: 11 km/h, north |