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


QC, Canada » Saint-Jean-sur-Richelieu


Forecast for today, Thursday, December 18, 2025
Detailed forecast - 3 hours intervals

19:00

A mix of sun and cloud
+5°
feels like: +0°
A mix of sun and cloud
Relative humidity: 63%, pressure: 758 mm
Precipitations: 0.0 mm
Wind: 29 km/h, south
22:00

A mix of sun and cloud
+5°
feels like: +0°
A mix of sun and cloud
Relative humidity: 70%, pressure: 755 mm
Precipitations: 0.0 mm
Wind: 32 km/h, south
01:00

Overcast
+5°
feels like: +0°
Overcast
Relative humidity: 79%, pressure: 753 mm
Precipitations: 0.0 mm
Wind: 36 km/h, south
04:00

Light showers
+7°
feels like: +2°
Light showers
Relative humidity: 80%, pressure: 749 mm
Precipitations: 1.1 mm
Wind: 29 km/h, south
07:00

Showers
+9°
feels like: +5°
Showers
Relative humidity: 77%, pressure: 744 mm
Precipitations: 0.6 mm
Wind: 36 km/h, south
10:00

Showers
+11°
feels like: +11°
Showers
Relative humidity: 77%, pressure: 740 mm
Precipitations: 2.0 mm
Wind: 36 km/h, south
13:00

Rain
+7°
feels like: +3°
Rain
Relative humidity: 80%, pressure: 736 mm
Precipitations: 7.0 mm
Wind: 29 km/h, west
16:00

Showers
+4°
feels like: +0°
Showers
Relative humidity: 77%, pressure: 739 mm
Precipitations: 6.0 mm
Wind: 22 km/h, west
19:00

Overcast
+1°
feels like: +-5°
Overcast
Relative humidity: 68%, pressure: 740 mm
Precipitations: 0.2 mm
Wind: 22 km/h, southwest