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Longueuil, QC — 3 hour detailed weather forecast


QC, Canada » Longueuil


Forecast for today, Saturday, February 21, 2026
Detailed forecast - 3 hours intervals

01:00

Snow
-8°
feels like: -16°
Snow
Relative humidity: 82%, pressure: 755 mm
Precipitations: 2.3 mm
Wind: 22 km/h, northeast
04:00

Snow
-8°
feels like: -16°
Snow
Relative humidity: 77%, pressure: 757 mm
Precipitations: 0.6 mm
Wind: 22 km/h, northeast
07:00

Light snow
-10°
feels like: -19°
Light snow
Relative humidity: 71%, pressure: 760 mm
Precipitations: 0.2 mm
Wind: 22 km/h, northeast
10:00

Mainly sunny
-10°
feels like: -18°
Mainly sunny
Relative humidity: 62%, pressure: 762 mm
Precipitations: 0.0 mm
Wind: 22 km/h, northeast
13:00

Sunny
-8°
feels like: -15°
Clear
Relative humidity: 55%, pressure: 763 mm
Precipitations: 0.0 mm
Wind: 22 km/h, north
16:00

Sunny
-7°
feels like: -13°
Clear
Relative humidity: 57%, pressure: 764 mm
Precipitations: 0.0 mm
Wind: 14 km/h, north
19:00

Sunny
-10°
feels like: -16°
Clear
Relative humidity: 65%, pressure: 765 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northeast
22:00

Clear
-10°
feels like: -17°
Clear
Relative humidity: 70%, pressure: 765 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northeast
01:00

Clear
-10°
feels like: -17°
Clear
Relative humidity: 74%, pressure: 766 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northeast