Koster, IL Monthly Weather

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

Koster, IL

°F

11:30 pmClear2mphE

Thu, August 14, 202512:02 AM (GMT -05:00)

August

Sun	Mon	Tue	Wed	Thu Aug 14 83 °F low60 °F	Fri Aug 15 87 °F low63 °F	Sat Aug 16 90 °F low68 °F
Sun Aug 17 90 °F low71 °F	Mon Aug 18 90 °F low71 °F	Tue Aug 19 84 °F low71 °F	Wed Aug 20 78 °F low66 °F	Thu Aug 21 80 °F low63 °F	Fri Aug 22 84 °F low61 °F	Sat Aug 23 84 °F low65 °F
Sun Aug 24 78 °F low61 °F	Mon Aug 25 78 °F low59 °F	Tue Aug 26 78 °F low61 °F	Wed Aug 27 80 °F low60 °F	Thu	Fri	Sat

Last updated 2h 20min 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.