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Saint-Jean-sur-Richelieu, QC — 3 hour detailed weather forecast


QC, Canada » Saint-Jean-sur-Richelieu


Forecast for today, Sunday, April 19, 2026
Detailed forecast - 3 hours intervals

23:00

Light showers
+14°
feels like: +14°
Light showers
Relative humidity: 78%, pressure: 752 mm
Precipitations: 0.6 mm
Wind: 29 km/h, south
02:00

Rain
+14°
feels like: +14°
Rain
Relative humidity: 91%, pressure: 751 mm
Precipitations: 6.8 mm
Wind: 25 km/h, south
05:00

Showers
+10°
feels like: +10°
Showers
Relative humidity: 90%, pressure: 752 mm
Precipitations: 1.4 mm
Wind: 18 km/h, west
08:00

Light showers
+7°
feels like: +4°
Light showers
Relative humidity: 76%, pressure: 754 mm
Precipitations: 0.2 mm
Wind: 14 km/h, west
11:00

Showers
+2°
feels like: +-2°
Showers
Relative humidity: 98%, pressure: 756 mm
Precipitations: 1.1 mm
Wind: 11 km/h, west
14:00

Showers
+4°
feels like: +1°
Showers
Relative humidity: 69%, pressure: 755 mm
Precipitations: 1.3 mm
Wind: 11 km/h, west
17:00

A mix of sun and cloud
+7°
feels like: +4°
A mix of sun and cloud
Relative humidity: 52%, pressure: 755 mm
Precipitations: 0.2 mm
Wind: 11 km/h, west
20:00

Sunny
+5°
feels like: +3°
Clear
Relative humidity: 55%, pressure: 755 mm
Precipitations: 0.0 mm
Wind: 7 km/h, west
23:00

Clear
+4°
feels like: +2°
Clear
Relative humidity: 63%, pressure: 756 mm
Precipitations: 0.1 mm
Wind: 7 km/h, southwest