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Saint-Laurent, QC — 3 hour detailed weather forecast


QC, Canada » Saint-Laurent


Forecast for today, Thursday, March 19, 2026
Detailed forecast - 3 hours intervals

02:00

Overcast
-5°
feels like: -9°
Overcast
Relative humidity: 47%, pressure: 765 mm
Precipitations: 0.0 mm
Wind: 7 km/h, east
05:00

Overcast
-4°
feels like: -8°
Overcast
Relative humidity: 53%, pressure: 764 mm
Precipitations: 0.1 mm
Wind: 7 km/h, southeast
08:00

Light snow
-3°
feels like: -7°
Light snow
Relative humidity: 53%, pressure: 763 mm
Precipitations: 0.1 mm
Wind: 14 km/h, southeast
11:00

Light snow

feels like: -5°
Light snow
Relative humidity: 56%, pressure: 762 mm
Precipitations: 0.2 mm
Wind: 18 km/h, south
14:00

Light snow
+2°
feels like: +-2°
Light snow
Relative humidity: 62%, pressure: 761 mm
Precipitations: 0.2 mm
Wind: 14 km/h, south
17:00

Snow
+1°
feels like: +-2°
Snow
Relative humidity: 81%, pressure: 760 mm
Precipitations: 0.9 mm
Wind: 11 km/h, south
20:00

Light snow
+1°
feels like: +-3°
Light snow
Relative humidity: 79%, pressure: 760 mm
Precipitations: 0.4 mm
Wind: 11 km/h, south
23:00

Overcast
+1°
feels like: +-3°
Overcast
Relative humidity: 82%, pressure: 759 mm
Precipitations: 0.9 mm
Wind: 11 km/h, southwest
02:00

Mainly sunny
-1°
feels like: -5°
Mainly sunny
Relative humidity: 80%, pressure: 760 mm
Precipitations: 0.0 mm
Wind: 11 km/h, west