Your local weather forecast for today
Grimsby, ON — 1 hour detailed weather forecast
ON, Canada » Grimsby
Forecast for today, Wednesday, April 8, 2026
09:00 |
0° feels like: -3° |
Clear
Relative humidity: 54%, pressure: 769 mm Precipitations: 0.0 mm Wind: 7 km/h, southeast |
10:00 |
+1° feels like: +-2° |
Clear
Relative humidity: 55%, pressure: 769 mm Precipitations: 0.0 mm Wind: 11 km/h, east |
11:00 |
+2° feels like: +-1° |
Clear
Relative humidity: 54%, pressure: 769 mm Precipitations: 0.0 mm Wind: 11 km/h, east |
12:00 |
+3° feels like: +0° |
Clear
Relative humidity: 54%, pressure: 769 mm Precipitations: 0.0 mm Wind: 11 km/h, east |
13:00 |
+4° feels like: +1° |
Clear
Relative humidity: 52%, pressure: 768 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
14:00 |
+4° feels like: +1° |
Clear
Relative humidity: 56%, pressure: 767 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
15:00 |
+4° feels like: +1° |
Clear
Relative humidity: 65%, pressure: 767 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
16:00 |
+3° feels like: +0° |
Clear
Relative humidity: 68%, pressure: 766 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
17:00 |
+3° feels like: +0° |
Clear
Relative humidity: 69%, pressure: 765 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
18:00 |
+3° feels like: +0° |
Clear
Relative humidity: 71%, pressure: 765 mm Precipitations: 0.0 mm Wind: 11 km/h, northeast |
19:00 |
+3° feels like: +0° |
Clear
Relative humidity: 73%, pressure: 765 mm Precipitations: 0.0 mm Wind: 7 km/h, northeast |
20:00 |
+3° feels like: +1° |
Clear
Relative humidity: 79%, pressure: 764 mm Precipitations: 0.0 mm Wind: 7 km/h, northeast |
21:00 |
+3° feels like: +1° |
Clear
Relative humidity: 81%, pressure: 764 mm Precipitations: 0.0 mm Wind: 7 km/h, east |
22:00 |
+3° feels like: +1° |
Clear
Relative humidity: 79%, pressure: 764 mm Precipitations: 0.0 mm Wind: 7 km/h, southeast |
23:00 |
+4° feels like: +2° |
Clear
Relative humidity: 72%, pressure: 763 mm Precipitations: 0.0 mm Wind: 7 km/h, south |
00:00 |
+6° feels like: +4° |
Mainly sunny
Relative humidity: 59%, pressure: 763 mm Precipitations: 0.0 mm Wind: 11 km/h, south |
01:00 |
+6° feels like: +3° |
Mainly sunny
Relative humidity: 59%, pressure: 762 mm Precipitations: 0.0 mm Wind: 11 km/h, south |
02:00 |
+6° feels like: +3° |
Mainly sunny
Relative humidity: 59%, pressure: 762 mm Precipitations: 0.0 mm Wind: 14 km/h, south |
03:00 |
+7° feels like: +3° |
A mix of sun and cloud
Relative humidity: 58%, pressure: 761 mm Precipitations: 0.0 mm Wind: 14 km/h, south |
04:00 |
+7° feels like: +3° |
A mix of sun and cloud
Relative humidity: 59%, pressure: 761 mm Precipitations: 0.0 mm Wind: 18 km/h, south |
05:00 |
+7° feels like: +3° |
A mix of sun and cloud
Relative humidity: 58%, pressure: 760 mm Precipitations: 0.0 mm Wind: 18 km/h, south |
06:00 |
+7° feels like: +4° |
A mix of sun and cloud
Relative humidity: 58%, pressure: 760 mm Precipitations: 0.0 mm Wind: 18 km/h, south |
07:00 |
+8° feels like: +4° |
A mix of sun and cloud
Relative humidity: 58%, pressure: 760 mm Precipitations: 0.0 mm Wind: 22 km/h, south |
08:00 |
+9° feels like: +5° |
A mix of sun and cloud
Relative humidity: 58%, pressure: 760 mm Precipitations: 0.0 mm Wind: 22 km/h, south |
09:00 |
+10° feels like: +7° |
A mix of sun and cloud
Relative humidity: 58%, pressure: 760 mm Precipitations: 0.0 mm Wind: 22 km/h, south |