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


QC, Canada » Saint-Jean-sur-Richelieu


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

23:00

Clear
-9°
feels like: -15°
Clear
Relative humidity: 50%, pressure: 761 mm
Precipitations: 0.0 mm
Wind: 7 km/h, west
02:00

Clear
-10°
feels like: -16°
Clear
Relative humidity: 48%, pressure: 764 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northwest
05:00

Sunny
-11°
feels like: -17°
Clear
Relative humidity: 48%, pressure: 766 mm
Precipitations: 0.0 mm
Wind: 7 km/h, west
08:00

Sunny
-11°
feels like: -17°
Clear
Relative humidity: 45%, pressure: 769 mm
Precipitations: 0.0 mm
Wind: 11 km/h, west
11:00

Sunny
-9°
feels like: -15°
Clear
Relative humidity: 36%, pressure: 771 mm
Precipitations: 0.0 mm
Wind: 11 km/h, west
14:00

Partly cloudy
-6°
feels like: -9°
Partly cloudy
Relative humidity: 34%, pressure: 769 mm
Precipitations: 0.0 mm
Wind: 4 km/h, west
17:00

Overcast
-5°
feels like: -5°
Overcast
Relative humidity: 35%, pressure: 769 mm
Precipitations: 0.0 mm
Wind: 0 km/h, north
20:00

Overcast
-5°
feels like: -7°
Overcast
Relative humidity: 41%, pressure: 769 mm
Precipitations: 0.0 mm
Wind: 4 km/h, east
23:00

Overcast
-5°
feels like: -8°
Overcast
Relative humidity: 42%, pressure: 768 mm
Precipitations: 0.0 mm
Wind: 4 km/h, east