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


QC, Canada » Saint-Jean-sur-Richelieu


Forecast for today, Tuesday, May 19, 2026
Detailed forecast - 3 hours intervals

23:00

Clear
+17°
feels like: +17°
Clear
Relative humidity: 80%, pressure: 758 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southwest
02:00

Mainly sunny
+19°
feels like: +19°
Mainly sunny
Relative humidity: 83%, pressure: 758 mm
Precipitations: 0.0 mm
Wind: 14 km/h, south
05:00

A mix of sun and cloud
+19°
feels like: +19°
A mix of sun and cloud
Relative humidity: 87%, pressure: 757 mm
Precipitations: 0.0 mm
Wind: 11 km/h, south
08:00

A mix of sun and cloud
+22°
feels like: +23°
A mix of sun and cloud
Relative humidity: 78%, pressure: 757 mm
Precipitations: 0.0 mm
Wind: 14 km/h, south
11:00

A mix of sun and cloud
+25°
feels like: +25°
A mix of sun and cloud
Relative humidity: 67%, pressure: 756 mm
Precipitations: 0.1 mm
Wind: 22 km/h, west
14:00

Light showers
+27°
feels like: +28°
Light showers
Relative humidity: 68%, pressure: 756 mm
Precipitations: 0.5 mm
Wind: 22 km/h, west
17:00

Showers
+27°
feels like: +28°
Showers
Relative humidity: 61%, pressure: 755 mm
Precipitations: 0.0 mm
Wind: 18 km/h, west
20:00

Mainly sunny
+24°
feels like: +25°
Mainly sunny
Relative humidity: 71%, pressure: 754 mm
Precipitations: 0.0 mm
Wind: 11 km/h, southwest
23:00

A mix of sun and cloud
+23°
feels like: +23°
A mix of sun and cloud
Relative humidity: 73%, pressure: 755 mm
Precipitations: 0.0 mm
Wind: 11 km/h, southwest