Your local weather forecast for today
Grimsby, ON — 1 hour detailed weather forecast
ON, Canada » Grimsby
Forecast for today, Thursday, June 25, 2026
11:00 |
+18° feels like: +18° |
Showers
Relative humidity: 80%, pressure: 755 mm Precipitations: 2.7 mm Wind: 11 km/h, south |
12:00 |
+18° feels like: +18° |
Showers
Relative humidity: 80%, pressure: 754 mm Precipitations: 2.3 mm Wind: 11 km/h, south |
13:00 |
+19° feels like: +19° |
Showers
Relative humidity: 78%, pressure: 754 mm Precipitations: 0.8 mm Wind: 14 km/h, south |
14:00 |
+20° feels like: +20° |
Showers
Relative humidity: 74%, pressure: 753 mm Precipitations: 0.8 mm Wind: 11 km/h, south |
15:00 |
+21° feels like: +21° |
Showers
Relative humidity: 71%, pressure: 753 mm Precipitations: 0.1 mm Wind: 11 km/h, south |
16:00 |
+21° feels like: +21° |
Showers
Relative humidity: 70%, pressure: 753 mm Precipitations: 0.1 mm Wind: 7 km/h, southwest |
17:00 |
+21° feels like: +21° |
Showers
Relative humidity: 71%, pressure: 753 mm Precipitations: 0.5 mm Wind: 7 km/h, north |
18:00 |
+20° feels like: +20° |
Showers
Relative humidity: 73%, pressure: 752 mm Precipitations: 0.3 mm Wind: 7 km/h, northeast |
19:00 |
+19° feels like: +19° |
Showers
Relative humidity: 77%, pressure: 753 mm Precipitations: 0.5 mm Wind: 11 km/h, northeast |
20:00 |
+19° feels like: +19° |
Showers
Relative humidity: 79%, pressure: 753 mm Precipitations: 0.1 mm Wind: 7 km/h, east |
21:00 |
+19° feels like: +19° |
Light showers
Relative humidity: 82%, pressure: 752 mm Precipitations: 0.0 mm Wind: 4 km/h, southeast |
22:00 |
+18° feels like: +18° |
Light showers
Relative humidity: 85%, pressure: 753 mm Precipitations: 0.0 mm Wind: 4 km/h, south |
23:00 |
+18° feels like: +18° |
Light showers
Relative humidity: 86%, pressure: 753 mm Precipitations: 0.0 mm Wind: 4 km/h, southwest |
00:00 |
+18° feels like: +18° |
Clear
Relative humidity: 86%, pressure: 753 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
01:00 |
+17° feels like: +17° |
Clear
Relative humidity: 89%, pressure: 753 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
02:00 |
+16° feels like: +16° |
Clear
Relative humidity: 90%, pressure: 753 mm Precipitations: 0.0 mm Wind: 4 km/h, southwest |
03:00 |
+16° feels like: +16° |
Mainly sunny
Relative humidity: 91%, pressure: 753 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
04:00 |
+16° feels like: +16° |
Mainly sunny
Relative humidity: 92%, pressure: 754 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
05:00 |
+15° feels like: +15° |
Mainly sunny
Relative humidity: 93%, pressure: 754 mm Precipitations: 0.0 mm Wind: 4 km/h, southwest |
06:00 |
+16° feels like: +16° |
Overcast
Relative humidity: 90%, pressure: 755 mm Precipitations: 0.0 mm Wind: 11 km/h, west |
07:00 |
+16° feels like: +16° |
Overcast
Relative humidity: 87%, pressure: 755 mm Precipitations: 0.0 mm Wind: 11 km/h, west |
08:00 |
+17° feels like: +17° |
Overcast
Relative humidity: 83%, pressure: 755 mm Precipitations: 0.0 mm Wind: 4 km/h, west |
09:00 |
+18° feels like: +18° |
A mix of sun and cloud
Relative humidity: 79%, pressure: 756 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
10:00 |
+19° feels like: +19° |
A mix of sun and cloud
Relative humidity: 75%, pressure: 756 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
11:00 |
+20° feels like: +20° |
A mix of sun and cloud
Relative humidity: 74%, pressure: 756 mm Precipitations: 0.0 mm Wind: 7 km/h, northwest |