Your local weather forecast for today
Grimsby, ON — 3 hour detailed weather forecast
ON, Canada » Grimsby
Forecast for today, Monday, December 8, 2025
01:00 |
-6° feels like: -12° |
Mainly sunny
Relative humidity: 59%, pressure: 762 mm Precipitations: 0.0 mm Wind: 18 km/h, northwest |
04:00 |
-8° feels like: -14° |
Mainly sunny
Relative humidity: 61%, pressure: 763 mm Precipitations: 0.0 mm Wind: 14 km/h, north |
07:00 |
-9° feels like: -14° |
Partly cloudy
Relative humidity: 63%, pressure: 765 mm Precipitations: 0.0 mm Wind: 11 km/h, north |
10:00 |
-7° feels like: -11° |
Mainly sunny
Relative humidity: 58%, pressure: 765 mm Precipitations: 0.0 mm Wind: 7 km/h, north |
13:00 |
-6° feels like: -9° |
Mainly sunny
Relative humidity: 49%, pressure: 764 mm Precipitations: 0.0 mm Wind: 4 km/h, northwest |
16:00 |
-6° feels like: -8° |
Mainly sunny
Relative humidity: 46%, pressure: 764 mm Precipitations: 0.0 mm Wind: 4 km/h, southwest |
19:00 |
-6° feels like: -10° |
A mix of sun and cloud
Relative humidity: 52%, pressure: 764 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
22:00 |
-6° feels like: -11° |
Overcast
Relative humidity: 54%, pressure: 763 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
01:00 |
-7° feels like: -10° |
Clear
Relative humidity: 61%, pressure: 761 mm Precipitations: 0.0 mm Wind: 4 km/h, southwest |