Montreal, Canada Weather
Montreal hourly forecast: next 24 hours
Today's high of 88°F (31°C) is about 13°F (7°C) above the typical August high of 75°F (24°C).
Current conditions in detail
Montreal weather tomorrow (Friday, August 7)
Tomorrow in Montreal looks partly cloudy, with a high of 83° and an overnight low of 67°. Rain is unlikely (11% chance). Winds top out near 8 mph, and the UV index reaches 7 (high).
Montreal 14-day forecast
About the weather in Montreal
Located in Quebec, Canada, Montreal experiences a humid continental climate with warm summers and cold, often snowy winters. Afternoon temperatures peak near 77°F (25°C) in July and dip to about 22°F (-6°C) in January, with around 45.0 inches (1144 mm) of precipitation falling across the year.
Montreal weather: quick facts
- Hottest month: July - highs near 77°F (25°C)
- Coldest month: January - highs near 22°F (-6°C)
- Record high: 92°F (34°C) · Record low: -27°F (-33°C) (2015–2024)
- Wettest month: October (12 rainy days) · Sunniest: July (11.9 h sun/day)
- Climate type: humid continental - warm summers and cold, often snowy winters
- Snow: about 32 days a year
Temperatures through the year
The warmest stretch of the year centers on July. Highs average 77°F (25°C) and overnight lows stay near 62°F (17°C). The coolest month is January, with typical highs of 22°F (-6°C) and lows around 7°F (-14°C). Based on 2015–2024 weather data, temperatures have reached as high as 92°F (34°C) and dropped as low as -27°F (-33°C).
Rain, sun and snow
October is usually the wettest month. It brings about 4.9 inches (126 mm) of rain over 12 days, while February is the driest. July brings the most sunshine, averaging 11.9 hours of sun a day. Snow falls on about 32 days in a typical year, mostly from November through April.
Season by season
Spring (March through May)
Spring in Montreal is chilly, with daytime highs averaging 50°F (10°C) and nights around 32°F (0°C); expect showers on roughly 34 days across the season, plus around 6 snowy days.
Summer (June through August)
Summer in Montreal is mild and warm, with daytime highs averaging 75°F (24°C) and nights around 59°F (15°C); expect showers on roughly 39 days across the season.
Fall (September through November)
Fall in Montreal is mild, with daytime highs averaging 55°F (13°C) and nights around 41°F (5°C); expect showers on roughly 33 days across the season, plus around 3 snowy days.
Winter (December through February)
Winter in Montreal is frigid, with daytime highs averaging 25°F (-4°C) and nights around 11°F (-12°C); expect showers on roughly 36 days across the season, plus around 22 snowy days. Wind makes those temperatures feel harsher than they sound - pair the forecast winds with the wind speed converter to judge conditions on exposed skin.
Average temperatures in Montreal by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 22° | 7° | 12 | 3.1 in | 5.0 h/day | 77% |
| February | 25° | 8° | 11 | 3.0 in | 6.2 h/day | 75% |
| March | 35° | 19° | 11 | 3.1 in | 7.7 h/day | 70% |
| April | 49° | 31° | 12 | 4.5 in | 8.2 h/day | 65% |
| May | 64° | 45° | 10 | 3.0 in | 10.4 h/day | 63% |
| June | 72° | 55° | 14 | 4.6 in | 10.7 h/day | 68% |
| July | 77° | 62° | 12 | 4.2 in | 11.9 h/day | 72% |
| August | 75° | 61° | 13 | 4.8 in | 10.9 h/day | 74% |
| September | 69° | 54° | 9 | 3.0 in | 9.5 h/day | 75% |
| October | 55° | 42° | 12 | 4.9 in | 6.8 h/day | 75% |
| November | 41° | 29° | 12 | 3.2 in | 5.4 h/day | 74% |
| December | 29° | 17° | 13 | 3.6 in | 4.3 h/day | 76% |