Your local weather forecast for today
Grimsby, ON — 3 hour detailed weather forecast
ON, Canada » Grimsby
Forecast for today, Tuesday, October 21, 2025
08:00 |
+10° feels like: +10° |
Clear
Relative humidity: 82%, pressure: 748 mm Precipitations: 0.0 mm Wind: 11 km/h, south |
11:00 |
+14° feels like: +14° |
Light showers
Relative humidity: 74%, pressure: 748 mm Precipitations: 0.6 mm Wind: 18 km/h, southwest |
14:00 |
+16° feels like: +16° |
Partly cloudy
Relative humidity: 73%, pressure: 747 mm Precipitations: 0.1 mm Wind: 18 km/h, southwest |
17:00 |
+16° feels like: +16° |
Mainly sunny
Relative humidity: 58%, pressure: 747 mm Precipitations: 0.1 mm Wind: 14 km/h, southwest |
20:00 |
+12° feels like: +12° |
Clear
Relative humidity: 71%, pressure: 747 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
23:00 |
+10° feels like: +10° |
A mix of sun and cloud
Relative humidity: 81%, pressure: 747 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
02:00 |
+9° feels like: +7° |
Light showers
Relative humidity: 88%, pressure: 745 mm Precipitations: 0.1 mm Wind: 11 km/h, southwest |
05:00 |
+8° feels like: +5° |
Showers
Relative humidity: 89%, pressure: 745 mm Precipitations: 0.2 mm Wind: 14 km/h, southwest |
08:00 |
+8° feels like: +5° |
Light showers
Relative humidity: 92%, pressure: 746 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
11:00 |
+11° feels like: +11° |
A mix of sun and cloud
Relative humidity: 71%, pressure: 746 mm Precipitations: 0.0 mm Wind: 14 km/h, west |