Weather in Montreal
Five-day forecast and general climate information
Weather today
Thunder
26°
Thunder
26°
- Min temp15°C
Sun
Mostly Sunny
24°
Mostly Sunny
24°
- 10°C
Mon
Mostly Cloudy
18°
Mostly Cloudy
18°
- 12°C
Tue
Partly Cloudy
21°
Partly Cloudy
21°
- 15°C
Wed
Thunder
23°
Thunder
23°
- 17°C
Thu
Showers
21°
Showers
21°
- 12°C
Climate information
Montreal can be warm in the summer with average temperatures from May to September ranging between 19°C (66°F) and 26°C (79°F). A seasonal highlight is the fall colours when chillier temperatures encourage the foliage through a brilliant range of colours. Temperatures average between 5°C (41°F) and -6°C (21°F) over the winter: underground pedestrian tunnels connecting much of downtown are a relief during harsh winters.



