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Montreal, QC — 3 hour detailed weather forecast


QC, Canada » Montreal


Forecast for today, Wednesday, March 18, 2026
Detailed forecast - 3 hours intervals

02:00

Clear
-11°
feels like: -18°
Clear
Relative humidity: 58%, pressure: 762 mm
Precipitations: 0.0 mm
Wind: 14 km/h, west
05:00

Sunny
-12°
feels like: -19°
Clear
Relative humidity: 57%, pressure: 764 mm
Precipitations: 0.0 mm
Wind: 11 km/h, west
08:00

Sunny
-12°
feels like: -19°
Clear
Relative humidity: 51%, pressure: 767 mm
Precipitations: 0.0 mm
Wind: 14 km/h, west
11:00

Sunny
-9°
feels like: -15°
Clear
Relative humidity: 39%, pressure: 768 mm
Precipitations: 0.0 mm
Wind: 14 km/h, southwest
14:00

A mix of sun and cloud
-6°
feels like: -11°
A mix of sun and cloud
Relative humidity: 35%, pressure: 768 mm
Precipitations: 0.0 mm
Wind: 11 km/h, west
17:00

Overcast
-4°
feels like: -8°
Overcast
Relative humidity: 32%, pressure: 767 mm
Precipitations: 0.0 mm
Wind: 7 km/h, west
20:00

A mix of sun and cloud
-4°
feels like: -7°
A mix of sun and cloud
Relative humidity: 40%, pressure: 767 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southeast
23:00

Overcast
-4°
feels like: -8°
Overcast
Relative humidity: 38%, pressure: 767 mm
Precipitations: 0.0 mm
Wind: 11 km/h, east
02:00

Overcast
-4°
feels like: -8°
Overcast
Relative humidity: 45%, pressure: 765 mm
Precipitations: 0.0 mm
Wind: 7 km/h, east
05:00

Overcast
-3°
feels like: -7°
Overcast
Relative humidity: 49%, pressure: 764 mm
Precipitations: 0.0 mm
Wind: 7 km/h, southeast