Montreal, Canada 14-Day Forecast
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The 14-day forecast for Montreal is temporarily unavailable - please check back shortly. Meanwhile, the monthly averages below give a reliable picture of what to expect.
Montreal 14-day outlook: the story
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.
For typical conditions month by month, see the Montreal climate & average temperatures guide.
Average temperatures in Montreal by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Daylight | Wet-day chance | Humidity |
|---|---|---|---|---|---|---|---|---|
| January | 22° | 7° | 12 | 3.1 in | 5.0 h/day | 9.1 h | 39% | 77% |
| February | 25° | 8° | 11 | 3.0 in | 6.2 h/day | 10.3 h | 39% | 75% |
| March | 35° | 19° | 11 | 3.1 in | 7.7 h/day | 11.8 h | 37% | 70% |
| April | 49° | 31° | 12 | 4.5 in | 8.2 h/day | 13.5 h | 40% | 65% |
| May | 64° | 45° | 10 | 3.0 in | 10.4 h/day | 14.9 h | 33% | 63% |
| June | 72° | 55° | 14 | 4.6 in | 10.7 h/day | 15.7 h | 46% | 68% |
| July | 77° | 62° | 12 | 4.2 in | 11.9 h/day | 15.3 h | 40% | 72% |
| August | 75° | 61° | 13 | 4.8 in | 10.9 h/day | 14.1 h | 41% | 74% |
| September | 69° | 54° | 9 | 3.0 in | 9.5 h/day | 12.5 h | 29% | 75% |
| October | 55° | 42° | 12 | 4.9 in | 6.8 h/day | 10.8 h | 40% | 75% |
| November | 41° | 29° | 12 | 3.2 in | 5.4 h/day | 9.4 h | 40% | 74% |
| December | 29° | 17° | 13 | 3.6 in | 4.3 h/day | 8.7 h | 41% | 76% |
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