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Gravenhurst, ON — 3 hour detailed weather forecast


ON, Canada » Gravenhurst


Forecast for today, Friday, May 15, 2026
Detailed forecast - 3 hours intervals

23:00

Clear
+8°
feels like: +7°
Clear
Relative humidity: 82%, pressure: 738 mm
Precipitations: 0.0 mm
Wind: 4 km/h, northwest
02:00

Clear
+5°
feels like: +3°
Clear
Relative humidity: 89%, pressure: 739 mm
Precipitations: 0.0 mm
Wind: 7 km/h, northwest
05:00

Sunny
+4°
feels like: +2°
Clear
Relative humidity: 93%, pressure: 738 mm
Precipitations: 0.0 mm
Wind: 4 km/h, northwest
08:00

Sunny
+8°
feels like: +7°
Clear
Relative humidity: 77%, pressure: 739 mm
Precipitations: 0.0 mm
Wind: 4 km/h, northwest
11:00

Partly cloudy
+16°
feels like: +16°
Partly cloudy
Relative humidity: 45%, pressure: 739 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northwest
14:00

A mix of sun and cloud
+18°
feels like: +18°
A mix of sun and cloud
Relative humidity: 37%, pressure: 739 mm
Precipitations: 0.0 mm
Wind: 14 km/h, west
17:00

Mainly sunny
+16°
feels like: +16°
Mainly sunny
Relative humidity: 38%, pressure: 739 mm
Precipitations: 0.0 mm
Wind: 14 km/h, west
20:00

Sunny
+15°
feels like: +15°
Clear
Relative humidity: 62%, pressure: 738 mm
Precipitations: 0.0 mm
Wind: 4 km/h, southwest
23:00

Clear
+10°
feels like: +9°
Clear
Relative humidity: 74%, pressure: 738 mm
Precipitations: 0.0 mm
Wind: 7 km/h, south
02:00

Clear
+8°
feels like: +6°
Clear
Relative humidity: 84%, pressure: 737 mm
Precipitations: 0.0 mm
Wind: 7 km/h, south