Weather.Knopka.ca
Your local weather forecast for today

Guelph, ON — 3 hour detailed weather forecast


ON, Canada » Guelph


Forecast for today, Wednesday, March 18, 2026
Detailed forecast - 3 hours intervals

17:00

Overcast
-3°
feels like: -10°
Overcast
Relative humidity: 40%, pressure: 736 mm
Precipitations: 0.1 mm
Wind: 22 km/h, south
20:00

Light snow
-4°
feels like: -9°
Light snow
Relative humidity: 59%, pressure: 735 mm
Precipitations: 0.2 mm
Wind: 11 km/h, south
23:00

Overcast
-3°
feels like: -8°
Overcast
Relative humidity: 77%, pressure: 735 mm
Precipitations: 0.2 mm
Wind: 11 km/h, south
02:00

Overcast
-3°
feels like: -7°
Overcast
Relative humidity: 76%, pressure: 734 mm
Precipitations: 0.1 mm
Wind: 11 km/h, southwest
05:00

Overcast
-2°
feels like: -5°
Overcast
Relative humidity: 77%, pressure: 733 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southwest
08:00

Overcast
-1°
feels like: -3°
Overcast
Relative humidity: 79%, pressure: 734 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southwest
11:00

Sunny
+2°
feels like: +-1°
Clear
Relative humidity: 55%, pressure: 734 mm
Precipitations: 0.0 mm
Wind: 11 km/h, west
14:00

Overcast
+4°
feels like: +0°
Overcast
Relative humidity: 57%, pressure: 734 mm
Precipitations: 0.0 mm
Wind: 14 km/h, west
17:00

Overcast
+3°
feels like: +0°
Overcast
Relative humidity: 65%, pressure: 734 mm
Precipitations: 0.0 mm
Wind: 11 km/h, west