Current Weather and Forecast in Montreal, Canada
Canada 🇨🇦
Live conditions are temporarily unavailable.
Explore Montreal's typical temperatures and climate below - Live data returns shortly.
About the weather in Montreal
Montreal has a humid continental climate. July is the warmest month, with average highs of 77°, and January the coldest, when nights fall to around 7°. October brings the most rain, on about 12 days, while July is the sunniest, with 11.9 hours of sunshine a day. Over a whole year it rains on roughly 141 days.
Montreal climate guide: monthly averages, seasons and the best time to visit
Common questions
Does it snow in Montreal?
Yes - about 32 days a year carry measurable snowfall, concentrated November through April.
Which month is warmest in Montreal?
July, averaging 77°F (25°C) by day and 62°F (17°C) overnight. The hottest single day in our 2015-2024 record for this location reached 92°F (34°C).
What is the best time to visit Montreal?
Aim for May to September if you get the choice: these are the warmest and brightest weeks of the year, and highs average 72°F (22°C) against roughly 11 wet days a month. For the same question asked the other way round, see where else is warm in May.
What is the rainiest month in Montreal?
October, at 4.9 inches (126 mm) over about 12 days. February is the driest month, at 3.0 inches (75 mm).
When does Montreal drop below freezing?
Average overnight lows sit at or below 0°C in 6 months of the year, November through April.
Which month is coolest in Montreal?
January, with highs of 22°F (-6°C) and lows near 7°F (-14°C). The coldest day in the 2015-2024 record fell to -27°F (-33°C).