O Fallon, MO Monthly Weather

Altitude - 153m | 38°48′36″N,90°42′0″W | map (OSM)

O Fallon, MO

°F

12 pmFair11mphS

Tue, December 9, 202512:40 PM (GMT -06:00)

December

Sun	Mon	Tue Dec 9 52 °F low30 °F	Wed Dec 10 49 °F low32 °F	Thu Dec 11 34 °F low26 °F	Fri Dec 12 36 °F low29 °F	Sat Dec 13 28 °F low17 °F
Sun Dec 14 18 °F low6 °F	Mon Dec 15 34 °F low13 °F	Tue Dec 16 37 °F low23 °F	Wed Dec 17 45 °F low31 °F	Thu Dec 18 44 °F low32 °F	Fri Dec 19 40 °F low29 °F	Sat Dec 20 50 °F low32 °F
Sun Dec 21 49 °F low35 °F	Mon Dec 22 43 °F low35 °F	Tue Dec 23 62 °F low46 °F	Wed Dec 24 71 °F low57 °F	Thu Dec 25 58 °F low38 °F	Fri Dec 26 52 °F low49 °F	Sat Dec 27 58 °F low37 °F
Sun Dec 28 48 °F low36 °F	Mon Dec 29 39 °F low36 °F	Tue Dec 30 46 °F low37 °F	Wed Dec 31 61 °F low41 °F	Thu	Fri	Sat

Last updated 1h 3min ago

Temperature in O Fallon, MO for month

* O Fallon, MO Monthly weather is based on statistical data for the last 10 years. It is intended for personal use on an "as is" basis. This page provides the weather forecast for the next 30 days. In this forecast option you can see precipitation icons and maximum air temperature. The first 14 days reflect the current weather forecast for O Fallon, MO, and the following days reflect the weather based on statistical data from the last few years of measurements. This weather forecast will be useful for a general understanding of weather changes the nearest month for O Fallon, MO. Please note that long-term forecasts are not a forecast as such, but only reflect the statistics of past years.