2019 Long Range Weather Forecast for Idaho Falls, ID

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 2019 Old Farmer’s Almanac, available online and in stores.

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

Free 2-Month Weather Forecast

April 2019 Long Range Weather Forecast for Intermountain
DatesWeather Conditions
Apr 1-6Rain and snow showers, chilly
Apr 7-10Sunny, cool
Apr 11-22A few showers, warm
Apr 23-30Sunny; cool, then warm
Apriltemperature 51° (2° above avg.)
precipitation 0.5" (0.5" below avg.)

May 2019 Long Range Weather Forecast for Intermountain
DatesWeather Conditions
May 1-10Showers, cold north; sunny, warm south
May 11-17Isolated showers; cool north, warm south
May 18-31Scattered t-storms, cool north; sunny, warm south
Maytemperature 57.5° (3° below avg. north, 4° above south)
precipitation 0.5" (0.5" below avg.)

Annual Weather Summary
November 2018 to October 2019

Winter temperatures and precipitation will be above normal, on average, with the coldest periods in late December, early January, and early February. Snowfall will be above normal in the north and below normal in the south, with the snowiest periods in late November, late December, early and late January, mid- to late February, and early March. April and May will have temperatures below normal in the north and above normal in the south and will be slightly drier than normal. Summer will be hotter and slightly drier than normal, with the hottest periods in mid- and late June and mid- to late July. September and October will be warmer than normal, with near-normal precipitation.

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, Kayenta, Page, Tuba City, Winslow), CALIFORNIA (Cedarville, Davis Creek, Eagleville, Fort Bidwell, Lake City), COLORADO (Aurora, Colorado Springs, Denver, Fort Collins, Lakewood), IDAHO (Boise, Idaho Falls, Meridian, Nampa, Pocatello), MONTANA (Bozeman, Butte, Helena, Kalispell, Missoula), NEVADA (Carson City, Elko, Reno, Sparks, Sun Valley), NEW MEXICO (Angel Fire, Chama, Dulce, Questa, Springer), OREGON (Hermiston, La Grande, Ontario, Pendleton, The Dalles), UTAH (Ogden, Orem, Provo, Salt Lake City, West Valley City), WASHINGTON (Kennewick, Pasco, Richland, Spokane, Yakima), WYOMING (Casper, Evanston, Green River, Laramie, Rock Springs).

Intermountain Neighboring Regions

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

Temperature and Precipitation November 2018 to October 2019

Temperature and Precipitation Chart, November 2018 to October 2019 for Idaho Falls, ID

Reader Comments

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Nampa

Does anyone know if Nampa will get a lot of snow this season?

Nampa

We will have a bitter cold forecasted for late December and long periods of heavy snow.

Sept 5th through 7th

Planning a wedding the 2nd weekend of September in Bigfork, Montana. Sept 5-7th 2019. What will the average temperature be? and rain fall?

Mild Maybe

I hope you folks are correct (usually are:) which means I will hopefully see a relatively mild winter this year- last year was brutal here in SW Bozeman, MT... my van was froze to the pavement most of last winter (an unusually abundant amount of ice) :/ I will be looking forward to relatively better weather this year, tytyty. :D

Sorry, I don't agree. I am

Sorry, I don't agree. I am dismayed that the temperatures are getting warmer. We need a good winter with lots of snowfall!

Snowstorm

Up in the mountains at Alta ski area is gonna snow only after 25 Oct?
In cottonwood heights?

Funny!

Funny - Forecast was Warm + sunny, and it dumped 15+" in Alta during Oct 7-12.

snow

sorry, I'm in ALAMOSA COLORADO

SNOW

i am wondering what our snowfall will be this year

Winter

I was wondering if you could tell me if Twin Falls, ID is going to have a snowy winter this year?

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