Your local weather forecast for today
Grimsby, ON — 3 hour detailed weather forecast
ON, Canada » Grimsby
Forecast for today, Thursday, June 18, 2026
17:00 |
+22° feels like: +22° |
Light showers
Relative humidity: 57%, pressure: 743 mm Precipitations: 0.6 mm Wind: 25 km/h, west |
20:00 |
+20° feels like: +20° |
Mainly sunny
Relative humidity: 62%, pressure: 745 mm Precipitations: 0.0 mm Wind: 18 km/h, west |
23:00 |
+17° feels like: +17° |
Clear
Relative humidity: 75%, pressure: 747 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
02:00 |
+16° feels like: +16° |
Clear
Relative humidity: 79%, pressure: 747 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
05:00 |
+15° feels like: +15° |
Clear
Relative humidity: 81%, pressure: 748 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
08:00 |
+18° feels like: +18° |
Clear
Relative humidity: 73%, pressure: 749 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
11:00 |
+22° feels like: +22° |
Clear
Relative humidity: 61%, pressure: 749 mm Precipitations: 0.0 mm Wind: 22 km/h, west |
14:00 |
+23° feels like: +23° |
Mainly sunny
Relative humidity: 57%, pressure: 748 mm Precipitations: 0.2 mm Wind: 22 km/h, west |
17:00 |
+22° feels like: +22° |
Clear
Relative humidity: 50%, pressure: 749 mm Precipitations: 0.1 mm Wind: 22 km/h, west |