2019 Long Range Weather Forecast for Rock Springs, WY

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

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

Free 2-Month Weather Forecast

August 2018 Long Range Weather Forecast for Intermountain
DatesWeather Conditions
Aug 1-2Sunny, hot
Aug 3-8Isolated t-storms, hot
Aug 9-13Sunny, cool north; scattered t-storms south
Aug 14-22Sunny, warm
Aug 23-26T-storms, then sunny, cool
Aug 27-31Sunny, hot
Augusttemperature 72° (avg.)
precipitation 0.5" (0.5" below avg.)

September 2018 Long Range Weather Forecast for Intermountain
DatesWeather Conditions
Sep 1-6T-storms, then sunny, warm
Sep 7-10Sunny; cool north, warm south
Sep 11-18Scattered t-storms, cool
Sep 19-23Sunny, warm
Sep 24-30Sunny, then showers; cool north, warm south
Septembertemperature 60° (2° below avg.)
precipitation 1.5" (0.5" above 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 Rock Springs, WY

Reader Comments

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Snowed “south hill” Spokane

Cold, lighter snow less then 1/4 inch, just a dusting all around the area today. Currently 32* with high of 42* expected.

Under 4 feet of snow here

North Idaho, Mar 5,2018, 13f last night, 4ft snow on ground, snowed 1 inch last night. We has rain and sping like conditions 3 weeks ago only to get hammered with more snow.

Looks right to me.

In my area this is completely accurate. I love the Farmer's Almanac and have relied on it for decades. Thanks!

Feb weather

if I read this right it shows Feb 2018 as a bit warmer than usual?? On Feb 20th we are shattering the record low temp set back in the 50's....tonight's forecast -26.....hurry up summer??

Unusual Prediction

We have been quite dry, and temperatures are very nice for February. Maybe next week we will see snow? Maybe a false snow. Dare climate change, too bad it can't be predicted more accurately. If that were the case, there would be many meteorologists out of jobs.

Wrong

Extremely rare to have an accurate weather forecast. Best to look at Doppler radar yourself and forcast your own weather. Thanks for listening.

Region 13

Reno looks to be in the middle of region 13, so are we north or south?

Sorry but.... Wrong.

Yea I would be great if winter was like this, but it's January 18th and 51°f outside and we haven't had snow scince Christmas, and even then it wasn't much. Interesting prediction but incorrect, mabey next year.

Wrong...

Dear "sorry but wrong",
Look out your window.
Sincerely,
Shoveling driveway..

Horrible hot summer like usual in Grand Junction Colorado

It is always miserable here in the summer. Long time resident here. But that’s why it’s cheaper to live than nice areas of Colorado. Harsh summers and winters with freezing temperatures and inversions. When people say they moved here for the weather, I know they are misinformed or moved from hell.

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