Sun	Mon	Tue Apr 1 56 °F low36 °F	Wed Apr 2 73 °F low54 °F	Thu Apr 3 59 °F low51 °F	Fri Apr 4 57 °F low46 °F	Sat Apr 5 52 °F low45 °F
Sun Apr 6 51 °F low41 °F	Mon Apr 7 55 °F low33 °F	Tue Apr 8 56 °F low32 °F	Wed Apr 9 58 °F low36 °F	Thu Apr 10 60 °F low39 °F	Fri Apr 11 62 °F low41 °F	Sat Apr 12 62 °F low41 °F

Last updated 5h 28min ago

Temperature in Alton, IL for month

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