Your local weather forecast for today
Grimsby, ON — 3 hour detailed weather forecast
ON, Canada » Grimsby
Forecast for today, Friday, March 27, 2026
23:00 |
+4° feels like: +0° |
Showers
Relative humidity: 89%, pressure: 752 mm Precipitations: 1.0 mm Wind: 14 km/h, north |
02:00 |
+1° feels like: +-4° |
A mix of sun and cloud
Relative humidity: 75%, pressure: 756 mm Precipitations: 0.0 mm Wind: 22 km/h, north |
05:00 |
-3° feels like: -9° |
Mainly sunny
Relative humidity: 74%, pressure: 759 mm Precipitations: 0.0 mm Wind: 18 km/h, north |
08:00 |
-3° feels like: -9° |
Mainly sunny
Relative humidity: 66%, pressure: 762 mm Precipitations: 0.0 mm Wind: 18 km/h, north |
11:00 |
-3° feels like: -8° |
Clear
Relative humidity: 52%, pressure: 764 mm Precipitations: 0.0 mm Wind: 18 km/h, northeast |
14:00 |
-3° feels like: -9° |
Clear
Relative humidity: 50%, pressure: 763 mm Precipitations: 0.0 mm Wind: 14 km/h, northeast |
17:00 |
-2° feels like: -6° |
Clear
Relative humidity: 40%, pressure: 762 mm Precipitations: 0.0 mm Wind: 7 km/h, east |
20:00 |
-1° feels like: -4° |
A mix of sun and cloud
Relative humidity: 51%, pressure: 762 mm Precipitations: 0.0 mm Wind: 7 km/h, east |
23:00 |
-3° feels like: -8° |
Mainly sunny
Relative humidity: 55%, pressure: 764 mm Precipitations: 0.0 mm Wind: 14 km/h, north |
02:00 |
-3° feels like: -7° |
Clear
Relative humidity: 50%, pressure: 765 mm Precipitations: 0.0 mm Wind: 11 km/h, northwest |