2021 Long Range Weather Forecast for Montreal, QC
See long range weather forecasts for the next 60 days from The Old Farmer’s Almanac! Our long range forecasts can be used to make more informed decisions about future plans that depend on the weather, from vacations and weddings to sporting events and outdoor activities.
To see long term forecasts for the entire year, pick up a copy of The 2021 Old Farmer’s Almanac, available online and in stores.
Note: Long range forecasts are regional, not city-specific.
Free 2-Month Weather Forecast
| Dates | Weather Conditions |
|---|---|
| Apr 1-8 | Sunny, cool |
| Apr 9-15 | Showers, warm |
| Apr 16-17 | Showers, then sunny, cool |
| Apr 18-22 | Rain and snow showers, chilly |
| Apr 23-30 | Showers, cool |
| April | temperature 6°C (1°C above avg.) precipitation 50mm (15mm below avg.) |
| Dates | Weather Conditions |
|---|---|
| May 1-11 | A few showers, turning warm |
| May 12-17 | T-storms, cool |
| May 18-25 | Scattered showers; cool, then warm |
| May 26-31 | Sunny, turning hot |
| May | temperature 11°C (2°C below avg.) precipitation 95mm (30mm above avg.) |
Annual Weather Summary
November 2020 to October 2021
November 2020 to October 2021
Winter will be colder than normal, on average, with much above-normal precipitation and snowfall. The coldest periods will be in mid-December and the first half of January, with the snowiest periods in mid- to late November, early and mid- to late December, early to mid-January, and mid-February. April and May will be slightly cooler and rainier than normal. Summer will be slightly cooler than normal, with the hottest periods in early June, late June, and mid-August. Rainfall will be slightly below normal in the east and above normal in the west. September and October will be cooler and rainier than normal.
About the Southern Quebec Region
The Southern Quebec long range weather region includes all or part of the following provinces: ONTARIO (Belleville, Brockville, Cornwall, Kanata, Kingston, Ottawa, Pembroke, Petawawa), QUEBEC (Alma, Amos, Buckingham, Cowansville, Dolbeau, Drummondville, Joliette, Lachute, Magog, Montreal, Quebec, Saint-Georges, Saint-Hyacinthe, Shawinigan, Sherbrooke, Sorel, Thetford Mines, Val-d'Or, Victoriaville).
Southern Quebec Neighboring Regions
Here are the regions that neighbor the Southern Quebec long range weather region:
Temperature and Precipitation November 2020 to October 2021
