2019-2020 Long Range Weather Forecast for Great Falls, MT

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 2020 Old Farmer’s Almanac, available online and in stores.

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

Free 2-Month Weather Forecast

October 2019 Long Range Weather Forecast for High Plains
DatesWeather Conditions
Oct 1-3Sunny, mild
Oct 4-7Showers, cool
Oct 8-14Sunny, mild
Oct 15-22Sunny, mild north; showers south
Oct 23-25Rain to snow
Oct 26-31Sunny, turning mild
Octobertemperature 52° (3° above avg.)
precipitation 1.5" (0.5" above avg.)

November 2019 Long Range Weather Forecast for High Plains
DatesWeather Conditions
Nov 1-5Showers, mild
Nov 6-14Snow, then sunny, warm
Nov 15-20Showers, then sunny, cold
Nov 21-27Snow, then sunny, mild
Nov 28-30Rain and snow showers
Novembertemperature 39° (3° above avg.)
precipitation 0.5" (0.5" below avg.)

Annual Weather Summary
November 2019 to October 2020

Winter will be milder than normal in the north and colder than normal in the south, with slightly above-normal precipitation. The coldest periods will be in mid-December and early January and from late January into mid-February. Snowfall will be above normal in the north and below normal in the south, with the snowiest periods in early January, early to mid-February, and early March. April and May will be cooler than normal, with precipitation mostly above normal. Summer temps will be above normal in the north and below normal in the south, with the hottest spells in late June, mid- and late July, and mid-August. It will be drier than normal. September and October will have above-normal temperatures and below-normal precipitation.

Map showing Old Farmer's Almanac long range weather region number 12

About the High Plains Region

The High Plains long range weather region includes all or part of the following states: COLORADO (Aurora, Colorado Springs, Denver, Greeley, Pueblo), KANSAS (Colby, Dodge City, Garden City, Liberal, Ulysses), MONTANA (Billings, Great Falls, Havre, Laurel, Miles City), NEBRASKA (Alliance, Kearney, Lexington, North Platte, Scottsbluff), NEW MEXICO (Clayton, Clovis, Portales, Raton, Tucumcari), NORTH DAKOTA (Bismarck, Dickinson, Mandan, Minot, Williston), OKLAHOMA (Beaver, Boise City, Goodwell, Guymon, Hooker), SOUTH DAKOTA (Belle Fourche, Pierre, Rapid City, Spearfish, Sturgis), TEXAS (Amarillo, Borger, Dumas, Hereford, Pampa), WYOMING (Casper, Cheyenne, Cody, Gillette, Sheridan).

High Plains Neighboring Regions

Here are the regions that neighbor the High Plains long range weather region:

Temperature and Precipitation November 2019 to October 2020

Temperature and Precipitation Chart, November 2019 to October 2020 for Great Falls, MT

Reader Comments

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Wedding Concerns

How is the weather looking for June 15th, 2019 in Elbert County? My Fiance is scared that it is going to be raining and would love to know if we should be expecting that.

June 8th 2019 WEDDING WEATHER

I am getting married June 8th 2019. What will the weather be like?

It will be

It will rain, or it won't. The sun will come out, or it won't. It could snow if you live in Siberia.

February and Early March 2019 in Montana

Forecast for February and early March for Billings Montana couldn’t be more wrong. Second coldest February on record and third snowiest. March 2 and 3 had record lows (-19) for Billings. In fact, Billings has been ~ 20 degrees below normal for over a month.

Weather in Central Montana Feb 2019

Well, I think you predicted this one all wrong for central Montana Feb. 2019 - It has been nothing but COLD COLD COLD and snowy and windy. I hope your other predictions for the rest of 2019 are more accurate.

Weather conditions

What does the forecast look like for the week of March 17,2019 from Kansas City to Centennial Colorado and back the following week. Thanks

Party

What does weather look like for April 13th. Pueblo, CO 81005

Travel plans Mid March

March can be an odd month in CO and surrounding states. I need to drive from Colorado Springs to Dallas Tx,
In mid March. I’m wondering if we will get one of those snow storms and should not drive, I don’t want to get stuck, I’ve heard scary stories for this time of year.
Thank you
I really enjoy finding the Farmers Almanac again

Weather, end of March 2019

Driving from black hills south Dakota to Bozeman, mt through Montana, then south and west to boise,Idaho, then west into south Oregon to Grant's pass and into crecent city ca. And then back to black hills at end of March. Is there prediction of bad winter roads and weather?

travel/weather

I may travel from Denver, CO to Casper, WY during the last week of March. Will be there snow/wind that would make travel hazardous?

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