Weather.Knopka.ca
Your local weather forecast for today

Grimsby, ON — 3 hour detailed weather forecast


ON, Canada » Grimsby


Forecast for today, Sunday, March 15, 2026
Detailed forecast - 3 hours intervals

17:00

A mix of sun and cloud
+7°
feels like: +5°
A mix of sun and cloud
Relative humidity: 68%, pressure: 748 mm
Precipitations: 0.0 mm
Wind: 14 km/h, east
20:00

A mix of sun and cloud
+11°
feels like: +11°
A mix of sun and cloud
Relative humidity: 58%, pressure: 746 mm
Precipitations: 0.0 mm
Wind: 25 km/h, south
23:00

A mix of sun and cloud
+11°
feels like: +11°
A mix of sun and cloud
Relative humidity: 67%, pressure: 744 mm
Precipitations: 0.0 mm
Wind: 29 km/h, south
02:00

A mix of sun and cloud
+11°
feels like: +11°
A mix of sun and cloud
Relative humidity: 73%, pressure: 742 mm
Precipitations: 0.0 mm
Wind: 29 km/h, south
05:00

A mix of sun and cloud
+12°
feels like: +12°
A mix of sun and cloud
Relative humidity: 78%, pressure: 739 mm
Precipitations: 0.0 mm
Wind: 25 km/h, south
08:00

A mix of sun and cloud
+13°
feels like: +13°
A mix of sun and cloud
Relative humidity: 77%, pressure: 736 mm
Precipitations: 0.0 mm
Wind: 25 km/h, south
11:00

Showers
+12°
feels like: +12°
Showers
Relative humidity: 75%, pressure: 735 mm
Precipitations: 0.6 mm
Wind: 29 km/h, south
14:00

Light showers
+8°
feels like: +4°
Light showers
Relative humidity: 65%, pressure: 736 mm
Precipitations: 0.7 mm
Wind: 29 km/h, southwest
17:00

Overcast
+5°
feels like: +0°
Overcast
Relative humidity: 59%, pressure: 737 mm
Precipitations: 0.0 mm
Wind: 29 km/h, southwest
20:00

Light rain and snow
+3°
feels like: +-3°
Light rain and snow
Relative humidity: 58%, pressure: 738 mm
Precipitations: 0.3 mm
Wind: 29 km/h, southwest