2021 Long Range Weather Forecast for Glendale, AZ

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

June 2021 Long Range Weather Forecast for Desert Southwest
DatesWeather Conditions
Jun 1-8Sunny, cool
Jun 9-14Sunny, hot
Jun 15-22Isolated t-storms, hot
Jun 23-30Scattered t-storms, warm
Junetemperature 81° (2° below avg.)
precipitation 0.5" (avg.)

July 2021 Long Range Weather Forecast for Desert Southwest
DatesWeather Conditions
Jul 1-10A few t-storms, turning cooler
Jul 11-16T-storms east, sunny west; warm
Jul 17-24A few t-storms, warm
Jul 25-31Isolated t-storms, warm
Julytemperature 84° (3° below avg.)
precipitation 2" (0.5" above avg.)

Annual Weather Summary
November 2020 to October 2021

Winter will be colder and drier than normal, with the coldest periods in mid- and late December and mid- and late February. Snowfall will be below normal in most areas that normally receive snow, with the snowiest periods in late December and late February. April and May will be cooler than normal in the east and warmer in the west, with above-normal rainfall. Summer will be cooler than normal, with near-normal rainfall. The hottest periods will occur in mid-June and late August. September and October will be cooler than normal, with near- to slightly above-normal precipitation.

Map showing Old Farmer's Almanac long range weather region number 14

About the Desert Southwest Region

The Desert Southwest long range weather region includes all or part of the following states: ARIZONA (Glendale, Mesa, Phoenix, Scottsdale, Tucson), CALIFORNIA (Brawley, Calexico, Coachella, El Centro, Indio), COLORADO (Durango), NEVADA (Henderson, Las Vegas, Paradise, Spring Valley, Sunrise Manor), NEW MEXICO (Albuquerque, Las Cruces, Rio Rancho, Roswell, Santa Fe), TEXAS (El Paso, San Elizario, Socorro).

Desert Southwest Neighboring Regions

Here are the regions that neighbor the Desert Southwest long range weather region:

Temperature and Precipitation November 2020 to October 2021

Temperature and Precipitation Chart, November 2020 to October 2021 for Glendale, AZ