Your local weather forecast for today
Grimsby, ON — 3 hour detailed weather forecast
ON, Canada » Grimsby
Forecast for today, Wednesday, May 6, 2026
11:00 |
+9° feels like: +7° |
Light showers
Relative humidity: 81%, pressure: 751 mm Precipitations: 0.3 mm Wind: 11 km/h, northeast |
14:00 |
+9° feels like: +8° |
Overcast
Relative humidity: 79%, pressure: 751 mm Precipitations: 0.3 mm Wind: 7 km/h, north |
17:00 |
+8° feels like: +6° |
Showers
Relative humidity: 80%, pressure: 752 mm Precipitations: 1.0 mm Wind: 11 km/h, north |
20:00 |
+8° feels like: +6° |
Overcast
Relative humidity: 75%, pressure: 752 mm Precipitations: 0.0 mm Wind: 7 km/h, northeast |
23:00 |
+6° feels like: +6° |
Partly cloudy
Relative humidity: 82%, pressure: 753 mm Precipitations: 0.0 mm Wind: 0 km/h, west |
02:00 |
+6° feels like: +5° |
Mainly sunny
Relative humidity: 84%, pressure: 753 mm Precipitations: 0.0 mm Wind: 4 km/h, west |
05:00 |
+5° feels like: +4° |
Overcast
Relative humidity: 81%, pressure: 753 mm Precipitations: 0.0 mm Wind: 4 km/h, west |
08:00 |
+7° feels like: +6° |
Clear
Relative humidity: 74%, pressure: 753 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
11:00 |
+9° feels like: +7° |
Mainly sunny
Relative humidity: 64%, pressure: 753 mm Precipitations: 0.0 mm Wind: 11 km/h, northwest |