2020-2021 Long Range Weather Forecast for Spokane, WA

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 2020 Long Range Weather Forecast for Intermountain
DatesWeather Conditions
Aug 1-7Sunny north, scattered t-storms south; warm
Aug 8-16Showers, cool
Aug 17-20Sunny, warm
Aug 21-28A few showers; cool north, warm south
Aug 29-31Sunny, warm north; rainy, cool south
Augusttemperature 70° (2° below avg.)
precipitation 1.2" (0.2" above avg.)

September 2020 Long Range Weather Forecast for Intermountain
DatesWeather Conditions
Sep 1-9Sunny, warm north; showers south
Sep 10-13Sunny, cool north; showers, warm south
Sep 14-25Sunny, warm
Sep 26-30Showers, turning cool
Septembertemperature 65° (3° above avg.)
precipitation 0.5" (avg. north, 1" below south)

Map showing Old Farmer's Almanac long range weather region number 13

About the Intermountain Region

The Intermountain long range weather region includes all or part of the following states: ARIZONA (Flagstaff), COLORADO (Clifton, Grand Junction, Montrose), IDAHO (Boise, Idaho Falls, Meridian, Nampa, Pocatello), MONTANA (Bozeman, Butte, Helena, Kalispell, Missoula), NEVADA (Carson City, Elko, Reno, Sparks, Sun Valley), OREGON (Hermiston, La Grande, Ontario, Pendleton, The Dalles), UTAH (Orem, Provo, Salt Lake City, Sandy City, West Valley City), WASHINGTON (Kennewick, Pasco, Richland, Spokane, Yakima), WYOMING (Evanston, Green River, Laramie, Rock Springs).

Intermountain Neighboring Regions

Here are the regions that neighbor the Intermountain long range weather region:

Reader Comments

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Almost on snow for Carson City, Nevada in January and February

I am just wondering if the big MEGA DROUGHT they have predicted has already started for us.Mega Drought meaning years with hardly any rainfall or snow.
If it gets really dry time to back up and go back to northeast with is dreadful humid summers and cold,icy winters.

weather

Can someone tell me when it woll get hot again? (2/10/20)

repel and kill pests

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Snow

I live in the Tri-Cities, and the first time it snowed was on Dec. 1. None of these predictions are really right.

Snow

Any chance for snow for Christmas????

Winter 2019/2020

I hear on tv that calif.ariz.nev.utah.oregon.wash state. Others will not see winter it is expected to alot warmer than normal above average no rain or snow in forecast at all mostly sunny clear skies eastern part of u.s. will be below average colder.. warmer here. In the west it will start getting cool at nights but has been on 20s at night will push Into low 40s warm means west could see Indian summer returns to states due to no el nino or la nina it's dead wont produce anything stay clear skies all the way into summer 2020 not a drop of bv rain or snow at all

So. Cal. Mountains

I live in southern California, but 7000 feet up, in the mountains. It helps to know the rainfall expected "down the hill," but I'd love to see what we're expecting in regards to snow up here--not specific inches, or anything, but whether to expect a "bad winter" or not. Any way to judge our snowfall from the rainfall down below us???

NOAA and this were wrong again for fall in the intermountain reg

So far so wrong. Both NOAA and Farmers Almanac had September- first week of October totally wrong and it's going to continue to be wrong. Both predicted warmer and drier than normal in the Pacific Northwest and the Rocky mountain ( inner mountain regions including Montana) and it's been anything but. Montana, Idaho, parts of Washington, Wyoming and the Dakota's are in a deep freeze as of October 8th and have had two record breaking winter storms already. Totally wrong.Why bother?

NOAA and Farmers Almanac are accurate

Frank Fontaine I am not sure where you are getting your info. I am not sure where you live either. I am here in Idaho I wish winter was starting as in snow coming and not just high in the mountains. We are having rainy days. No snow here yet, we have had a few frosts but nothing more than that. I have gone by Farmers Almanac and NOAA for my weather I have gotten accurate weather. I am not sure of this deep freeze you are talking about maybe it is happening in a different part of Idaho than what I am in. The northern part is still green and beautiful.

Early winter storms

Where in Idaho are you is the question. Here in Spokane we got snow in September and again in October and had freezes as low as 13°f. North Idaho got same. Frank's information is coming from his direct experience, which matches mine.

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