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The weather in
Montreal
See today's weather and the 14-day forecast for Montreal. Search another place to look ahead instantly.
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Montreal, Quebec
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next 24 hours
Rain forecast for Montreal
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looking ahead in Montreal
The next 14 days
Montreal weather
Weather in Montreal
See the forecast for Montreal in one clear overview. From temperature and wind to the chance of rain: plan a walk through Old Montreal or an afternoon on Mont Royal with up-to-date information.
Today and the next 14 days
The forecast for Montreal is updated daily. Check the temperature, wind and chance of rain hour by hour, and use the 14-day outlook to plan ahead and spot which days look best for being outside.
Practical weather notes for Montreal
Montreal's inland position gives it a strongly continental climate, with hot, humid summers and cold winters that bring some of the heaviest regular snowfall of any major North American city. Weather can shift quickly as fronts move through, especially in spring and autumn.
Seasons in Montreal
Winters run cold and snowy from December through March, while summers turn warm and can feel humid for days at a time. Spring and autumn are shorter, changeable transitions worth checking hour-by-hour.
Frequently asked questions
How often is the forecast updated?
The live weather data refreshes several times a day, so you're always seeing the latest forecast for Montreal.
Is the 14-day forecast reliable?
The first few days are usually the most accurate. Further ahead, the forecast mainly shows a trend rather than the exact weather at a specific hour.
What should I check before heading outside?
Look at the combination of rain, wind and feels-like temperature. A short trip can handle a passing shower, but a longer walk or bike ride benefits from a more stable stretch of weather.
climate
Climate in Montreal by month
Planning a trip to Montreal? Below are the average daily high and low temperatures and the rainfall for each month. For the coming days, see the forecast above.
| Month | Avg high | Avg low | Rain |
|---|---|---|---|
| January | -4.3°C (24°F) | -13.1°C (8°F) | 78 mm (3.1 in) |
| February | -2.8°C (27°F) | -12.5°C (10°F) | 75 mm (3.0 in) |
| March | 3.0°C (37°F) | -6.4°C (20°F) | 80 mm (3.1 in) |
| April | 10.7°C (51°F) | 0.5°C (33°F) | 114 mm (4.5 in) |
| May | 19.3°C (67°F) | 8.4°C (47°F) | 76 mm (3.0 in) |
| June | 23.6°C (74°F) | 14.1°C (57°F) | 118 mm (4.6 in) |
| July | 26.5°C (80°F) | 17.8°C (64°F) | 106 mm (4.2 in) |
| August | 25.2°C (77°F) | 17.0°C (63°F) | 121 mm (4.8 in) |
| September | 21.7°C (71°F) | 13.1°C (56°F) | 77 mm (3.0 in) |
| October | 14.2°C (58°F) | 6.7°C (44°F) | 126 mm (5.0 in) |
| November | 6.1°C (43°F) | -0.8°C (31°F) | 81 mm (3.2 in) |
| December | -0.1°C (32°F) | -7.2°C (19°F) | 92 mm (3.6 in) |
Source: ERA5 reanalysis via Open-Meteo, 2015-2024. Model averages for a grid cell, not official station records.
Best time to visit Montreal
The warmest month in Montreal is July, with an average high of 26.5°C (80°F). The coolest is January, at -4.3°C (24°F). The wettest month is October, with about 126 mm (5.0 in) of rain. Highs of 25°C (77°F) or more are typical from July and August. For sightseeing and walking, with highs between 18 and 27°C (64 to 81°F), May to September are the most comfortable.
Climate FAQ
What is the warmest month in Montreal?
July, with an average high of 26.5°C (80°F) and an average low of 17.8°C (64°F) (averages for 2015-2024).
What is the wettest month in Montreal?
October, with about 126 mm (5.0 in) of rain. The driest month is February.
today's tip
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