Your local weather forecast for today
Grimsby, ON — 3 hour detailed weather forecast
ON, Canada » Grimsby
Forecast for today, Monday, May 11, 2026
11:00 |
+9° feels like: +8° |
A mix of sun and cloud
Relative humidity: 58%, pressure: 761 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
14:00 |
+11° feels like: +11° |
Partly cloudy
Relative humidity: 53%, pressure: 759 mm Precipitations: 0.0 mm Wind: 11 km/h, northwest |
17:00 |
+10° feels like: +10° |
A mix of sun and cloud
Relative humidity: 54%, pressure: 759 mm Precipitations: 0.0 mm Wind: 11 km/h, north |
20:00 |
+9° feels like: +8° |
Mainly sunny
Relative humidity: 61%, pressure: 760 mm Precipitations: 0.0 mm Wind: 7 km/h, northeast |
23:00 |
+6° feels like: +4° |
Clear
Relative humidity: 65%, pressure: 761 mm Precipitations: 0.0 mm Wind: 7 km/h, north |
02:00 |
+5° feels like: +3° |
Clear
Relative humidity: 68%, pressure: 761 mm Precipitations: 0.0 mm Wind: 7 km/h, north |
05:00 |
+4° feels like: +3° |
Clear
Relative humidity: 69%, pressure: 761 mm Precipitations: 0.0 mm Wind: 4 km/h, northwest |
08:00 |
+7° feels like: +6° |
Clear
Relative humidity: 66%, pressure: 762 mm Precipitations: 0.0 mm Wind: 4 km/h, northwest |
11:00 |
+8° feels like: +7° |
A mix of sun and cloud
Relative humidity: 65%, pressure: 761 mm Precipitations: 0.0 mm Wind: 7 km/h, northeast |
14:00 |
+9° feels like: +8° |
A mix of sun and cloud
Relative humidity: 61%, pressure: 759 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |