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Grimsby, ON — 3 hour detailed weather forecast


ON, Canada » Grimsby


Forecast for today, Saturday, October 18, 2025
Detailed forecast - 3 hours intervals

08:00

A mix of sun and cloud
+15°
feels like: +15°
A mix of sun and cloud
Relative humidity: 76%, pressure: 752 mm
Precipitations: 0.0 mm
Wind: 11 km/h, southwest
11:00

A mix of sun and cloud
+18°
feels like: +18°
A mix of sun and cloud
Relative humidity: 66%, pressure: 752 mm
Precipitations: 0.0 mm
Wind: 14 km/h, south
14:00

Sunny
+22°
feels like: +22°
Clear
Relative humidity: 59%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 14 km/h, south
17:00

A mix of sun and cloud
+22°
feels like: +22°
A mix of sun and cloud
Relative humidity: 60%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 11 km/h, south
20:00

A mix of sun and cloud
+19°
feels like: +19°
A mix of sun and cloud
Relative humidity: 72%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 11 km/h, south
23:00

A mix of sun and cloud
+20°
feels like: +20°
A mix of sun and cloud
Relative humidity: 77%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 14 km/h, southwest
02:00

A mix of sun and cloud
+19°
feels like: +19°
A mix of sun and cloud
Relative humidity: 85%, pressure: 748 mm
Precipitations: 0.0 mm
Wind: 14 km/h, south
05:00

Partly cloudy
+18°
feels like: +18°
Partly cloudy
Relative humidity: 85%, pressure: 746 mm
Precipitations: 0.0 mm
Wind: 14 km/h, south
08:00

A mix of sun and cloud
+19°
feels like: +19°
A mix of sun and cloud
Relative humidity: 77%, pressure: 745 mm
Precipitations: 0.0 mm
Wind: 18 km/h, south