Long-Range Weather Forecast for Montreal, QC

October 2026 Long Range Weather Forecast for Southern Quebec

Dates	Weather Conditions
Oct 1-7	Showers, then sunny; chilly
Oct 8-10	Showers, warm
Oct 11-17	Rain and snow showers, chilly
Oct 18-21	Sunny, then rainy; mild
Oct 22-31	Sunny, then showers; warm
October	temperature 8.5°C (0.5°C below avg.) precipitation 100mm (10mm above avg.)

November 2026 Long Range Weather Forecast for Southern Quebec

Dates	Weather Conditions
Nov 1-5	Rain and snow showers, chilly
Nov 6-10	Sunny, turning warm
Nov 11-16	Periods of snow and rain, mild
Nov 17-20	Sunny, chilly
Nov 21-23	Snow and rain, mild
Nov 24-30	Sunny, then periods of rain and snow; warm
November	temperature 3.5°C (2°C above avg.) precipitation 60mm (20mm below avg.)

12-Month Long-Range Weather Outlook

November 2026 to October 2027

Winter temperatures will be above normal, with the coldest periods in early to mid-January and mid- to late February. Precipitation will be below normal, with snowfall near to slightly above normal. The snowiest periods will be in mid- to late December, mid- and late January, mid- and late February, and early and mid-March. April and May will be warmer and drier than normal. Summer will be cooler than normal, with above-normal rainfall. The hottest periods will be in early and mid-July and early August. September and October will be warmer than normal, with below-normal precipitation.

See the complete 12-month weather forecast in The Old Farmer’s Almanac..

Weather Trend Graph

November 2026 to October 2027