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Longueuil, QC — 3 hour detailed weather forecast


QC, Canada » Longueuil


Forecast for today, Sunday, January 18, 2026
Detailed forecast - 3 hours intervals

13:00

Mainly sunny
-4°
feels like: -11°
Mainly sunny
Relative humidity: 62%, pressure: 761 mm
Precipitations: 0.0 mm
Wind: 25 km/h, southwest
16:00

A mix of sun and cloud
-3°
feels like: -9°
A mix of sun and cloud
Relative humidity: 68%, pressure: 760 mm
Precipitations: 0.0 mm
Wind: 18 km/h, southwest
19:00

Overcast
-6°
feels like: -11°
Overcast
Relative humidity: 75%, pressure: 760 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southwest
22:00

A mix of sun and cloud
-9°
feels like: -14°
A mix of sun and cloud
Relative humidity: 84%, pressure: 759 mm
Precipitations: 0.0 mm
Wind: 7 km/h, northwest
01:00

Overcast
-11°
feels like: -16°
Overcast
Relative humidity: 88%, pressure: 757 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southwest
04:00

Overcast
-11°
feels like: -16°
Overcast
Relative humidity: 87%, pressure: 756 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southwest
07:00

Overcast
-10°
feels like: -14°
Overcast
Relative humidity: 84%, pressure: 756 mm
Precipitations: 0.1 mm
Wind: 4 km/h, south
10:00

Light snow
-7°
feels like: -13°
Light snow
Relative humidity: 75%, pressure: 756 mm
Precipitations: 0.2 mm
Wind: 14 km/h, south
13:00

Light snow
-5°
feels like: -11°
Light snow
Relative humidity: 76%, pressure: 754 mm
Precipitations: 0.2 mm
Wind: 14 km/h, southwest