Rock Falls, IL Monthly Weather

Altitude - 192m | 41°46′48″N,89°41′24″W | map (OSM)

Rock Falls, IL

°F

1 pmSunny10mphW

Sat, December 20, 20251:30 PM (GMT -06:00)

December

Sun	Mon	Tue	Wed	Thu	Fri	Sat Dec 20 38 °F low24 °F
Sun Dec 21 29 °F low12 °F	Mon Dec 22 40 °F low25 °F	Tue Dec 23 44 °F low31 °F	Wed Dec 24 45 °F low30 °F	Thu Dec 25 51 °F low42 °F	Fri Dec 26 46 °F low39 °F	Sat Dec 27 41 °F low27 °F
Sun Dec 28 28 °F low21 °F	Mon Dec 29 33 °F low21 °F	Tue Dec 30 37 °F low27 °F	Wed Dec 31 36 °F low28 °F	Thu	Fri	Sat

January

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Mon

Tue

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Last updated 1h 54min ago

Temperature in Rock Falls, IL for month

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