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Longueuil, QC — 3 hour detailed weather forecast


QC, Canada » Longueuil


Forecast for today, Tuesday, April 21, 2026
Detailed forecast - 3 hours intervals

02:00

Clear

feels like: -2°
Clear
Relative humidity: 60%, pressure: 769 mm
Precipitations: 0.0 mm
Wind: 4 km/h, north
05:00

Sunny
-1°
feels like: -5°
Clear
Relative humidity: 67%, pressure: 769 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southeast
08:00

Overcast
+1°
feels like: +-3°
Overcast
Relative humidity: 56%, pressure: 770 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southeast
11:00

A mix of sun and cloud
+4°
feels like: +1°
A mix of sun and cloud
Relative humidity: 48%, pressure: 769 mm
Precipitations: 0.0 mm
Wind: 14 km/h, southwest
14:00

Partly cloudy
+7°
feels like: +4°
Partly cloudy
Relative humidity: 41%, pressure: 767 mm
Precipitations: 0.0 mm
Wind: 18 km/h, southwest
17:00

Overcast
+9°
feels like: +6°
Overcast
Relative humidity: 41%, pressure: 766 mm
Precipitations: 0.0 mm
Wind: 14 km/h, southwest
20:00

Overcast
+6°
feels like: +4°
Overcast
Relative humidity: 50%, pressure: 765 mm
Precipitations: 0.0 mm
Wind: 11 km/h, south
23:00

Overcast
+5°
feels like: +4°
Overcast
Relative humidity: 62%, pressure: 764 mm
Precipitations: 0.0 mm
Wind: 4 km/h, southeast
02:00

Overcast
+4°
feels like: +1°
Overcast
Relative humidity: 66%, pressure: 763 mm
Precipitations: 0.0 mm
Wind: 11 km/h, southeast