2021 Long Range Weather Forecast for Spring Valley, NV

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 2022 Old Farmer’s Almanac, available online and in stores.

Note: Long range forecasts are regional, not city-specific.

Free 2-Month Weather Forecast

October 2021 Long Range Weather Forecast for Desert Southwest
DatesWeather Conditions
Oct 1-4Sunny, cool
Oct 5-12Scattered showers; warm, then cool
Oct 13-22Rainy periods east, sunny west; turning chilly
Oct 23-31Sunny, turning warm
Octobertemperature 67.5° (3° below avg. east, 2° above west)
precipitation 1" (avg.)

November 2021 Long Range Weather Forecast for Desert Southwest
DatesWeather Conditions
Nov 1-3Sunny, warm
Nov 4-17Showers, then sunny; cold east, warm west
Nov 18-24Snowy periods east, sunny west; cold
Nov 25-30Sunny, cool
Novembertemperature 54.5° (6° below avg. east, 3° above west)
precipitation 1.2" (0.7" above avg. east, 0.3" below west)

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 Spring Valley, NV