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Guelph, ON — 3 hour detailed weather forecast


ON, Canada » Guelph


Forecast for today, Saturday, March 21, 2026
Detailed forecast - 3 hours intervals

14:00

Overcast
+4°
feels like: +2°
Overcast
Relative humidity: 64%, pressure: 732 mm
Precipitations: 0.0 mm
Wind: 4 km/h, south
17:00

Overcast
+4°
feels like: +2°
Overcast
Relative humidity: 65%, pressure: 730 mm
Precipitations: 0.0 mm
Wind: 7 km/h, south
20:00

Overcast

feels like: -4°
Overcast
Relative humidity: 86%, pressure: 729 mm
Precipitations: 0.0 mm
Wind: 11 km/h, east
23:00

A mix of sun and cloud

feels like: -3°
A mix of sun and cloud
Relative humidity: 82%, pressure: 727 mm
Precipitations: 0.0 mm
Wind: 11 km/h, southeast
02:00

A mix of sun and cloud

feels like: -3°
A mix of sun and cloud
Relative humidity: 84%, pressure: 724 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southeast
05:00

Light showers
+1°
feels like: +-2°
Light showers
Relative humidity: 89%, pressure: 721 mm
Precipitations: 0.5 mm
Wind: 7 km/h, southwest
08:00

Light showers
+3°
feels like: +0°
Light showers
Relative humidity: 96%, pressure: 722 mm
Precipitations: 0.0 mm
Wind: 7 km/h, west
11:00

Overcast
+6°
feels like: +3°
Overcast
Relative humidity: 87%, pressure: 723 mm
Precipitations: 0.1 mm
Wind: 14 km/h, northwest
14:00

Overcast
+6°
feels like: +3°
Overcast
Relative humidity: 75%, pressure: 724 mm
Precipitations: 0.1 mm
Wind: 18 km/h, northwest