Alton, IL Monthly Weather

Altitude - 146m | 38°53′28″N,90°11′2″W | map (OSM)

Alton, IL

°F

9 amFair4mphSW

Fri, July 25, 20259:57 AM (GMT -05:00)

July

Sun	Mon	Tue	Wed	Thu	Fri Jul 25 91 °F low75 °F	Sat Jul 26 90 °F low76 °F
Sun Jul 27 90 °F low76 °F	Mon Jul 28 94 °F low77 °F	Tue Jul 29 93 °F low77 °F	Wed Jul 30 85 °F low75 °F	Thu Jul 31 79 °F low70 °F	Fri	Sat

August

Sun	Mon	Tue	Wed	Thu	Fri Aug 1 78 °F low65 °F	Sat Aug 2 79 °F low62 °F
Sun Aug 3 82 °F low64 °F	Mon Aug 4 84 °F low68 °F	Tue Aug 5 88 °F low71 °F	Wed Aug 6 87 °F low73 °F	Thu Aug 7 85 °F low71 °F	Fri	Sat

Last updated 6h 18min 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.