Your local weather forecast for today
Grimsby, ON — 3 hour detailed weather forecast
ON, Canada » Grimsby
Forecast for today, Saturday, February 21, 2026
07:00 |
+1° feels like: +-3° |
Overcast
Relative humidity: 82%, pressure: 752 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
10:00 |
+2° feels like: +-2° |
Light rain and snow
Relative humidity: 79%, pressure: 753 mm Precipitations: 0.1 mm Wind: 14 km/h, southwest |
13:00 |
+2° feels like: +-2° |
Light rain and snow
Relative humidity: 75%, pressure: 754 mm Precipitations: 0.2 mm Wind: 14 km/h, southwest |
16:00 |
+2° feels like: +-1° |
Overcast
Relative humidity: 76%, pressure: 755 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
19:00 |
+1° feels like: +-2° |
Overcast
Relative humidity: 82%, pressure: 755 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
22:00 |
+1° feels like: +-2° |
Light snow
Relative humidity: 84%, pressure: 756 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
01:00 |
0° feels like: -2° |
Light snow
Relative humidity: 83%, pressure: 755 mm Precipitations: 0.1 mm Wind: 7 km/h, southwest |
04:00 |
0° feels like: -2° |
Light snow
Relative humidity: 86%, pressure: 754 mm Precipitations: 0.3 mm Wind: 7 km/h, southwest |
07:00 |
-1° feels like: -3° |
Light snow
Relative humidity: 90%, pressure: 754 mm Precipitations: 0.4 mm Wind: 4 km/h, southwest |