Sun	Mon	Tue	Wed	Thu	Fri Aug 1 80 °F low62 °F	Sat Aug 2 79 °F low59 °F
Sun Aug 3 82 °F low59 °F	Mon Aug 4 81 °F low65 °F	Tue Aug 5 83 °F low65 °F	Wed Aug 6 85 °F low66 °F	Thu Aug 7 88 °F low69 °F	Fri Aug 8 89 °F low72 °F	Sat Aug 9 89 °F low74 °F
Sun Aug 10 89 °F low74 °F	Mon Aug 11 88 °F low73 °F	Tue Aug 12 87 °F low73 °F	Wed Aug 13 84 °F low66 °F	Thu Aug 14 83 °F low61 °F	Fri Aug 15 81 °F low64 °F	Sat Aug 16 82 °F low67 °F
Sun Aug 17 86 °F low67 °F	Mon Aug 18 87 °F low66 °F	Tue Aug 19 86 °F low70 °F	Wed Aug 20 87 °F low73 °F	Thu Aug 21 84 °F low66 °F	Fri Aug 22 88 °F low68 °F	Sat Aug 23 93 °F low74 °F
Sun Aug 24 94 °F low74 °F	Mon Aug 25 95 °F low72 °F	Tue Aug 26 92 °F low72 °F	Wed Aug 27 91 °F low72 °F	Thu Aug 28 91 °F low71 °F	Fri	Sat

Last updated 2h 50min ago

Temperature in O Fallon, IL for month

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