Your local weather forecast for today
Grimsby, ON — 3 hour detailed weather forecast
ON, Canada » Grimsby
Forecast for today, Sunday, June 14, 2026
02:00 |
+22° feels like: +22° |
Mainly sunny
Relative humidity: 70%, pressure: 749 mm Precipitations: 0.0 mm Wind: 18 km/h, southwest |
05:00 |
+20° feels like: +20° |
A mix of sun and cloud
Relative humidity: 80%, pressure: 749 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
08:00 |
+20° feels like: +20° |
Chance of thunderstorms
Relative humidity: 80%, pressure: 749 mm Precipitations: 1.7 mm Wind: 7 km/h, southwest |
11:00 |
+21° feels like: +22° |
Light showers
Relative humidity: 79%, pressure: 748 mm Precipitations: 0.3 mm Wind: 7 km/h, southwest |
14:00 |
+21° feels like: +21° |
Chance of thunderstorms
Relative humidity: 80%, pressure: 746 mm Precipitations: 6.7 mm Wind: 4 km/h, north |
17:00 |
+19° feels like: +19° |
Rain
Relative humidity: 78%, pressure: 746 mm Precipitations: 31.6 mm Wind: 7 km/h, north |
20:00 |
+19° feels like: +19° |
Light showers
Relative humidity: 73%, pressure: 747 mm Precipitations: 0.4 mm Wind: 7 km/h, north |
23:00 |
+16° feels like: +16° |
Clear
Relative humidity: 79%, pressure: 749 mm Precipitations: 0.0 mm Wind: 11 km/h, northwest |
02:00 |
+13° feels like: +13° |
Clear
Relative humidity: 69%, pressure: 751 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
05:00 |
+11° feels like: +11° |
Clear
Relative humidity: 71%, pressure: 751 mm Precipitations: 0.0 mm Wind: 14 km/h, west |