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Belleville, ON — 3 hour detailed weather forecast


ON, Canada » Belleville


Forecast for today, Saturday, April 18, 2026
Detailed forecast - 3 hours intervals

02:00

Overcast
+8°
feels like: +8°
Overcast
Relative humidity: 94%, pressure: 753 mm
Precipitations: 0.0 mm
Wind: 4 km/h, south
05:00

Overcast
+8°
feels like: +6°
Overcast
Relative humidity: 95%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 11 km/h, southeast
08:00

A mix of sun and cloud
+10°
feels like: +10°
A mix of sun and cloud
Relative humidity: 88%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 11 km/h, southeast
11:00

A mix of sun and cloud
+16°
feels like: +16°
A mix of sun and cloud
Relative humidity: 71%, pressure: 748 mm
Precipitations: 0.0 mm
Wind: 14 km/h, southeast
14:00

Overcast
+17°
feels like: +17°
Overcast
Relative humidity: 75%, pressure: 746 mm
Precipitations: 0.0 mm
Wind: 18 km/h, south
17:00

Rain
+16°
feels like: +16°
Rain
Relative humidity: 70%, pressure: 745 mm
Precipitations: 9.2 mm
Wind: 18 km/h, south
20:00

Rain
+11°
feels like: +11°
Rain
Relative humidity: 94%, pressure: 745 mm
Precipitations: 13.7 mm
Wind: 22 km/h, southwest
23:00

Showers
+6°
feels like: +2°
Showers
Relative humidity: 75%, pressure: 748 mm
Precipitations: 0.7 mm
Wind: 18 km/h, northwest
02:00

Overcast
+6°
feels like: +3°
Overcast
Relative humidity: 68%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northwest