Grand Detour, IL Monthly Weather

Altitude - 202m | 41°53′49″N,89°24′43″W | map (OSM)

Grand Detour, IL

°F

2:30 amClear15mphS

Sat, December 20, 20253:14 AM (GMT -06:00)

December

Sun	Mon	Tue	Wed	Thu	Fri	Sat Dec 20 37 °F low22 °F
Sun Dec 21 27 °F low12 °F	Mon Dec 22 39 °F low23 °F	Tue Dec 23 44 °F low32 °F	Wed Dec 24 45 °F low31 °F	Thu Dec 25 51 °F low43 °F	Fri Dec 26 47 °F low35 °F	Sat Dec 27 40 °F low32 °F
Sun Dec 28 34 °F low27 °F	Mon Dec 29 34 °F low25 °F	Tue Dec 30 36 °F low27 °F	Wed Dec 31 37 °F low28 °F	Thu	Fri	Sat

January

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Last updated 40min ago

Temperature in Grand Detour, IL for month

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