2021 Long Range Weather Forecast for Saint Louis, MO
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
| Dates | Weather Conditions |
|---|---|
| Jan 1-9 | Sunny; cold, then mild |
| Jan 10-18 | Scattered showers, mild |
| Jan 19-20 | Rain and wet snow |
| Jan 21-31 | Snow showers, cold |
| January | temperature 31° (2° above avg.) precipitation 0.5" (0.5" below avg.) |
| Dates | Weather Conditions |
|---|---|
| Feb 1-8 | Sunny, quite mild |
| Feb 9-14 | Rainy periods, mild |
| Feb 15-23 | Snow, then sunny, mild |
| Feb 24-25 | Flurries, very cold |
| Feb 26-28 | Snow north, rain south |
| February | temperature 41° (10° above avg.) precipitation 1.5" (avg.) |
Annual Weather Summary
November 2020 to October 2021
November 2020 to October 2021
Winter temperatures will be well above normal, on average, with the coldest periods in mid-December, from late December into early January, and in late February. Precipitation will be below normal, with snowfall below normal in most places. The snowiest periods will be in mid-November, early to mid-December, and mid-February. April and May temperatures will be above normal in the north and below normal in the south, with below-normal rain. Summer will be cooler and drier than normal, with the hottest periods in early July and mid-August. September and October will bring below-normal temperatures and rainfall.
About the Heartland Region
The Heartland long range weather region includes all or part of the following states: ILLINOIS (Belleville, Galesburg, Moline, Quincy, Rock Island), IOWA (Cedar Rapids, Davenport, Des Moines, Sioux City, Waterloo), KANSAS (Kansas City, Olathe, Overland Park, Topeka, Wichita), MISSOURI (Columbia, Independence, Kansas City, Saint Louis, Springfield), NEBRASKA (Bellevue, Fremont, Grand Island, Lincoln, Omaha), SOUTH DAKOTA (Yankton), WISCONSIN (Baraboo, Fitchburg, Madison, Middleton, Monroe).
Heartland Neighboring Regions
Here are the regions that neighbor the Heartland long range weather region:
Temperature and Precipitation November 2020 to October 2021
Reader Comments
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trip from lincoln neb to wilber neb on jan 27th 2021
what can i expect the weather to be on the 27/28/29 of jan 2021 i am from florida and do not know snow...have to be in wilber on the 28th but have to fly and rent a car in lincoln
forecast
What does the weather look like for Ottumwa Iowa the weekend of the 22 of May or the 29th of May for outdoor wedding
Drive-Thru Baby Shower
Outdoor drive-thru baby shower March 6, 2021. Will weather be fair enough for me and my fiance to sit outside and accept gifts from guest driving by our home and take pictures in front of a back drop. St. Louis Mo. (Florissant)
Thanksgiving forecast
What is the predicted forecast for Thanksgiving in Kansas City?
how cold is halloween gonna be
how cold or warm is halloween gonna be?
Southern Missouri December
Looks like another warm Christmas
Weather
Outdoor Wedding for October 17, 2020 in Des Moines Iowa 50312
Outdoor wedding reception
Outdoor wedding and reception planned for October 17th, 2020 at 6:30 in Sioux City, IA. Any idea what the temps will be like?
Outdoor Rehearsal Dinner Dinner in STL 10/9/2020 evening outdoor
Do you know the anticipated weather on 10/9/2020 and 10/10/20 ? Rain? Temp?
Thank you.
Outside wedding
We’re getting married on Oct 10, 2020. We live slightly southeast of Jefferson City, MO. We are planning an outdoor wedding @2 o’clock and a reception to follow. Could you give us an idea of the weather possibilities for that afternoon and evening?
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