O Fallon, IL Monthly Weather

Altitude - 159m | 38°35′24″N,89°54′36″W | map (OSM)

O Fallon, IL

°F

6 pmPartly Cloudy8mphSW

Thu, December 18, 20256:35 PM (GMT -06:00)

December

Sun	Mon	Tue	Wed	Thu Dec 18 56 °F low29 °F	Fri Dec 19 36 °F low23 °F	Sat Dec 20 54 °F low33 °F
Sun Dec 21 40 °F low27 °F	Mon Dec 22 48 °F low29 °F	Tue Dec 23 60 °F low43 °F	Wed Dec 24 63 °F low49 °F	Thu Dec 25 68 °F low56 °F	Fri Dec 26 62 °F low49 °F	Sat Dec 27 49 °F low40 °F
Sun Dec 28 42 °F low36 °F	Mon Dec 29 45 °F low36 °F	Tue Dec 30 44 °F low35 °F	Wed Dec 31 45 °F low35 °F	Thu	Fri	Sat

Last updated 6h 59min ago

Temperature in O Fallon, IL for month

* O Fallon, IL 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, IL, 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, IL. Please note that long-term forecasts are not a forecast as such, but only reflect the statistics of past years.