2021 Long Range Weather Forecast for The Prairies

Get the Long Range Weather for Your Location

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

August 2021 Long Range Weather Forecast for The Prairies
DatesWeather Conditions
Aug 1-13Scattered t-storms, warm
Aug 14-18Sunny, hot
Aug 19-24T-storms, then sunny, mild
Aug 25-31Scattered showers; warm east, cool west
Augusttemperature 19°C (2°C above avg.)
precipitation 75mm (20mm below avg. east, 50mm above west)

September 2021 Long Range Weather Forecast for The Prairies
DatesWeather Conditions
Sep 1-7Scattered showers, mild
Sep 8-17Sunny; turning cool east, warm west
Sep 18-25Showers, then sunny, warm
Sep 26-30Showers, turning cool
Septembertemperature 12°C (1°C above avg.)
precipitation 20mm (25mm below avg.)

Annual Weather Summary
November 2020 to October 2021

Winter temperatures will be above normal in the east and below normal in the west, with the coldest periods in early to mid-December, late December, late January, and late February. Precipitation and snowfall will be above normal, with the snowiest periods in late December and mid-February and from late February into early March. April and May will be warmer and drier than normal. Summer will be hotter than normal, with the hottest periods in late July and mid-August. Rainfall will be below normal in the east and above normal in the west. September and October will be warmer than normal, with below-normal precipitation.

Map showing Old Farmer's Almanac long range weather region number 4

About the The Prairies Region

The The Prairies long range weather region includes all or part of the following provinces: ALBERTA (Airdrie, Brooks, Calgary, Camrose, Canmore, Cochrane, Edmonton, High River, Lacombe, Leduc, Lethbridge, Medicine Hat, Okotoks, Red Deer, Spruce Grove, Stony Plain, Sylvan Lake, Wetaskiwin), MANITOBA (Brandon, Portage La Prairie, Steinbach, Winnipeg), SASKATCHEWAN (Estevan, Moose Jaw, North Battleford, Prince Albert, Regina, Saskatoon, Swift Current, Yorkton).

The Prairies Neighboring Regions

Here are the regions that neighbor the The Prairies long range weather region:

Temperature and Precipitation November 2020 to October 2021

Temperature and Precipitation Chart, November 2020 to October 2021 for The Prairies Region