2021 Long Range Weather Forecast for Northwest Territories

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 Northwest Territories
DatesWeather Conditions
Aug 1-7Rain and snow showers north; sunny, warm south
Aug 8-12Rain, then sunny, warm
Aug 13-19Rainy periods, turning cool
Aug 20-25Sunny, cool
Aug 26-31Rain, then sunny, cool
Augusttemperature 14°C (1°C above avg.)
precipitation 58mm (20mm above avg.)

September 2021 Long Range Weather Forecast for Northwest Territories
DatesWeather Conditions
Sep 1-8A few showers, mild
Sep 9-21Flurries, cold north; sunny, mild south
Sep 22-30Flurries, cold north; showers, then sunny, cool south
Septembertemperature 8°C (1°C above avg.)
precipitation 10mm (20mm below avg.)

Annual Weather Summary
November 2020 to October 2021

Winter temperatures will be below normal, on average, with above-normal precipitation and generally below-normal snowfall. The coldest periods will be from late November into early December and in late December, mid-January, mid-February, and early March. The snowiest periods will be in mid-December, early to mid-January, and mid-February. April and May temperatures and precipitation will be above normal. Summer will be warmer and rainier than normal, with the warmest temperatures in mid- and late July and early to mid-August. September and October will be warmer and drier than normal.

About the Northwest Territories Region

The Northwest Territories long range weather region includes all or part of the following provinces: NORTHWEST TERRITORIES (Yellowknife).

Northwest Territories Neighboring Regions

Here are the regions that neighbor the Northwest Territories long range weather region:

Temperature and Precipitation November 2020 to October 2021

Temperature and Precipitation Chart, November 2020 to October 2021 for Northwest Territories Region