Koster, IL Monthly Weather

Altitude - 194m | 41°5′31″N,87°41′6″W | map (OSM)

Koster, IL

°F

8 pmClear8mphSE

Wed, December 17, 20258:32 PM (GMT -06:00)

December

Sun	Mon	Tue	Wed Dec 17 40 °F low32 °F	Thu Dec 18 52 °F low25 °F	Fri Dec 19 23 °F low14 °F	Sat Dec 20 42 °F low23 °F
Sun Dec 21 28 °F low19 °F	Mon Dec 22 38 °F low22 °F	Tue Dec 23 46 °F low37 °F	Wed Dec 24 42 °F low32 °F	Thu Dec 25 50 °F low40 °F	Fri Dec 26 47 °F low36 °F	Sat Dec 27 37 °F low30 °F
Sun Dec 28 33 °F low25 °F	Mon Dec 29 36 °F low26 °F	Tue Dec 30 39 °F low29 °F	Wed	Thu	Fri	Sat

Last updated 58min ago

Temperature in Koster, IL for month

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