Your local weather forecast for today
Grimsby, ON — 3 hour detailed weather forecast
ON, Canada » Grimsby
Forecast for today, Monday, December 29, 2025
22:00 |
+5° feels like: +2° |
Rain
Relative humidity: 89%, pressure: 738 mm Precipitations: 2.9 mm Wind: 7 km/h, southwest |
01:00 |
+8° feels like: +5° |
Rain
Relative humidity: 88%, pressure: 735 mm Precipitations: 7.6 mm Wind: 18 km/h, southwest |
04:00 |
+10° feels like: +10° |
Rain
Relative humidity: 86%, pressure: 734 mm Precipitations: 5.6 mm Wind: 29 km/h, southwest |
07:00 |
+4° feels like: +-1° |
Overcast
Relative humidity: 78%, pressure: 735 mm Precipitations: 0.0 mm Wind: 29 km/h, southwest |
10:00 |
0° feels like: -7° |
Light snow
Relative humidity: 71%, pressure: 735 mm Precipitations: 0.2 mm Wind: 40 km/h, southwest |
13:00 |
+1° feels like: +-6° |
Snow
Relative humidity: 64%, pressure: 735 mm Precipitations: 0.8 mm Wind: 36 km/h, west |
16:00 |
-2° feels like: -9° |
Light snow
Relative humidity: 57%, pressure: 740 mm Precipitations: 0.3 mm Wind: 32 km/h, west |
19:00 |
-3° feels like: -11° |
Light snow
Relative humidity: 59%, pressure: 744 mm Precipitations: 0.1 mm Wind: 32 km/h, northwest |
22:00 |
-4° feels like: -11° |
Overcast
Relative humidity: 61%, pressure: 746 mm Precipitations: 0.1 mm Wind: 32 km/h, northwest |
01:00 |
-4° feels like: -13° |
Light snow
Relative humidity: 59%, pressure: 747 mm Precipitations: 0.1 mm Wind: 32 km/h, northwest |