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Belleville, ON — 3 hour detailed weather forecast


ON, Canada » Belleville


Forecast for today, Friday, March 20, 2026
Detailed forecast - 3 hours intervals

02:00

A mix of sun and cloud
-3°
feels like: -3°
A mix of sun and cloud
Relative humidity: 87%, pressure: 756 mm
Precipitations: 0.0 mm
Wind: 4 km/h, west
05:00

A mix of sun and cloud
-3°
feels like: -6°
A mix of sun and cloud
Relative humidity: 90%, pressure: 755 mm
Precipitations: 0.0 mm
Wind: 4 km/h, east
08:00

Snow
-2°
feels like: -6°
Snow
Relative humidity: 90%, pressure: 753 mm
Precipitations: 0.4 mm
Wind: 11 km/h, east
11:00

Snow
+1°
feels like: +-4°
Snow
Relative humidity: 87%, pressure: 750 mm
Precipitations: 4.0 mm
Wind: 14 km/h, east
14:00

Rain
+2°
feels like: +-2°
Rain
Relative humidity: 87%, pressure: 748 mm
Precipitations: 2.9 mm
Wind: 11 km/h, east
17:00

Overcast
+2°
feels like: +0°
Overcast
Relative humidity: 79%, pressure: 747 mm
Precipitations: 0.0 mm
Wind: 7 km/h, northeast
20:00

Overcast
+1°
feels like: +-2°
Overcast
Relative humidity: 79%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 7 km/h, northeast
23:00

Overcast
+1°
feels like: +-2°
Overcast
Relative humidity: 81%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 7 km/h, northeast
02:00

Overcast
-1°
feels like: -4°
Overcast
Relative humidity: 88%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 4 km/h, north