Your local weather forecast for today
Grimsby, ON — 3 hour detailed weather forecast
ON, Canada » Grimsby
Forecast for today, Tuesday, May 19, 2026
02:00 |
+17° feels like: +17° |
Overcast
Relative humidity: 84%, pressure: 755 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
05:00 |
+18° feels like: +18° |
Overcast
Relative humidity: 88%, pressure: 755 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
08:00 |
+21° feels like: +21° |
Mainly sunny
Relative humidity: 79%, pressure: 755 mm Precipitations: 0.0 mm Wind: 18 km/h, southwest |
11:00 |
+25° feels like: +25° |
Partly cloudy
Relative humidity: 69%, pressure: 755 mm Precipitations: 0.0 mm Wind: 22 km/h, southwest |
14:00 |
+27° feels like: +28° |
Clear
Relative humidity: 69%, pressure: 754 mm Precipitations: 0.0 mm Wind: 25 km/h, southwest |
17:00 |
+26° feels like: +28° |
Mainly sunny
Relative humidity: 66%, pressure: 752 mm Precipitations: 0.0 mm Wind: 25 km/h, southwest |
20:00 |
+23° feels like: +23° |
Showers
Relative humidity: 72%, pressure: 753 mm Precipitations: 6.6 mm Wind: 18 km/h, southwest |
23:00 |
+21° feels like: +21° |
Showers
Relative humidity: 83%, pressure: 753 mm Precipitations: 1.8 mm Wind: 14 km/h, southwest |
02:00 |
+18° feels like: +18° |
A mix of sun and cloud
Relative humidity: 89%, pressure: 753 mm Precipitations: 0.1 mm Wind: 14 km/h, southwest |