Your local weather forecast for today
Grimsby, ON — 1 hour detailed weather forecast
ON, Canada » Grimsby
Forecast for today, Sunday, April 19, 2026
16:00 |
+9° feels like: +6° |
A mix of sun and cloud
Relative humidity: 51%, pressure: 754 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
17:00 |
+9° feels like: +6° |
A mix of sun and cloud
Relative humidity: 52%, pressure: 754 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
18:00 |
+7° feels like: +4° |
Showers
Relative humidity: 67%, pressure: 754 mm Precipitations: 0.8 mm Wind: 14 km/h, west |
19:00 |
+5° feels like: +2° |
Overcast
Relative humidity: 76%, pressure: 755 mm Precipitations: 0.1 mm Wind: 11 km/h, west |
20:00 |
+4° feels like: +1° |
Showers
Relative humidity: 78%, pressure: 755 mm Precipitations: 0.6 mm Wind: 11 km/h, west |
21:00 |
+4° feels like: +1° |
Clear
Relative humidity: 77%, pressure: 756 mm Precipitations: 0.1 mm Wind: 14 km/h, west |
22:00 |
+3° feels like: +-1° |
Clear
Relative humidity: 66%, pressure: 757 mm Precipitations: 0.1 mm Wind: 14 km/h, northwest |
23:00 |
+2° feels like: +-2° |
Clear
Relative humidity: 59%, pressure: 758 mm Precipitations: 0.0 mm Wind: 18 km/h, northwest |
00:00 |
+1° feels like: +-4° |
A mix of sun and cloud
Relative humidity: 61%, pressure: 758 mm Precipitations: 0.0 mm Wind: 18 km/h, northwest |
01:00 |
0° feels like: -5° |
A mix of sun and cloud
Relative humidity: 61%, pressure: 759 mm Precipitations: 0.0 mm Wind: 18 km/h, northwest |
02:00 |
-1° feels like: -6° |
A mix of sun and cloud
Relative humidity: 61%, pressure: 759 mm Precipitations: 0.0 mm Wind: 14 km/h, northwest |
03:00 |
0° feels like: -5° |
Overcast
Relative humidity: 59%, pressure: 760 mm Precipitations: 0.0 mm Wind: 14 km/h, northwest |
04:00 |
0° feels like: -5° |
Overcast
Relative humidity: 58%, pressure: 760 mm Precipitations: 0.0 mm Wind: 14 km/h, northwest |
05:00 |
0° feels like: -5° |
Overcast
Relative humidity: 57%, pressure: 760 mm Precipitations: 0.0 mm Wind: 14 km/h, northwest |
06:00 |
0° feels like: -5° |
Overcast
Relative humidity: 55%, pressure: 761 mm Precipitations: 0.0 mm Wind: 14 km/h, northwest |
07:00 |
0° feels like: -5° |
Overcast
Relative humidity: 54%, pressure: 761 mm Precipitations: 0.0 mm Wind: 18 km/h, northwest |
08:00 |
+1° feels like: +-4° |
Overcast
Relative humidity: 54%, pressure: 762 mm Precipitations: 0.1 mm Wind: 18 km/h, northwest |
09:00 |
+1° feels like: +-4° |
A mix of sun and cloud
Relative humidity: 54%, pressure: 763 mm Precipitations: 0.1 mm Wind: 18 km/h, northwest |
10:00 |
+2° feels like: +-3° |
A mix of sun and cloud
Relative humidity: 50%, pressure: 763 mm Precipitations: 0.0 mm Wind: 18 km/h, northwest |
11:00 |
+3° feels like: +-2° |
A mix of sun and cloud
Relative humidity: 48%, pressure: 764 mm Precipitations: 0.1 mm Wind: 18 km/h, northwest |
12:00 |
+3° feels like: +-1° |
Overcast
Relative humidity: 47%, pressure: 764 mm Precipitations: 0.0 mm Wind: 18 km/h, northwest |
13:00 |
+4° feels like: +0° |
Overcast
Relative humidity: 43%, pressure: 764 mm Precipitations: 0.0 mm Wind: 14 km/h, northwest |
14:00 |
+4° feels like: +1° |
Overcast
Relative humidity: 39%, pressure: 764 mm Precipitations: 0.0 mm Wind: 14 km/h, northwest |
15:00 |
+4° feels like: +1° |
Overcast
Relative humidity: 40%, pressure: 764 mm Precipitations: 0.0 mm Wind: 11 km/h, northwest |
16:00 |
+5° feels like: +2° |
Overcast
Relative humidity: 42%, pressure: 764 mm Precipitations: 0.0 mm Wind: 11 km/h, northwest |