Long-Range Weather Forecast for Calgary, AB

October 2026 Long Range Weather Forecast for The Prairies

Dates	Weather Conditions
Oct 1-7	Rainy periods, chilly
Oct 8-20	A few rain and snow showers, chilly
Oct 21-31	Sunny, quite warm
October	temperature 9.5°C (3°C above avg.) precipitation 35mm (10mm above avg.)

November 2026 Long Range Weather Forecast for The Prairies

Dates	Weather Conditions
Nov 1-8	Sunny, very warm
Nov 9-15	Showers, mild
Nov 16-22	Occasional rain showers, then sunny; warm
Nov 23-30	Occasional rain showers, then snow showers; turning colder
November	temperature 2.5°C (5°C above avg.) precipitation 10mm (5mm below avg.)

12-Month Long-Range Weather Outlook

November 2026 to October 2027

Winter will be warmer than normal, with the coldest periods from late December into mid-January and mid-February. Precipitation will be below normal in the east and above west. Snowfall will be near to below normal, with the snowiest periods in late December, early January, and mid-February. April and May will be warmer than normal in the east and slightly cooler west. Precipitation will be below normal. Summer will be slightly cooler and drier than normal in the east and warmer and wetter west. The hottest period will be in late July. September and October will be warmer and wetter than normal.

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

Weather Trend Graph

November 2026 to October 2027