O Fallon, MO Monthly Weather

Altitude - 153m | 38°48′36″N,90°42′0″W | map (OSM)

O Fallon, MO

°F

4:30 pmMostly Cloudy6mphN

Tue, May 27, 20254:57 PM (GMT -05:00)

May

Sun

Mon

June

Sun Jun 1 83 °F low62 °F	Mon Jun 2 87 °F low63 °F	Tue Jun 3 85 °F low67 °F	Wed Jun 4 85 °F low70 °F	Thu Jun 5 85 °F low69 °F	Fri Jun 6 85 °F low69 °F	Sat Jun 7 83 °F low68 °F
Sun Jun 8 84 °F low66 °F	Mon Jun 9 84 °F low68 °F	Tue Jun 10 90 °F low70 °F	Wed Jun 11 94 °F low74 °F	Thu Jun 12 94 °F low70 °F	Fri Jun 13 91 °F low65 °F	Sat Jun 14 95 °F low64 °F
Sun Jun 15 89 °F low65 °F	Mon Jun 16 90 °F low63 °F	Tue Jun 17 96 °F low78 °F	Wed Jun 18 99 °F low78 °F	Thu Jun 19 90 °F low71 °F	Fri Jun 20 92 °F low70 °F	Sat Jun 21 73 °F low53 °F
Sun Jun 22 80 °F low62 °F	Mon Jun 23 85 °F low68 °F	Tue Jun 24 82 °F low75 °F	Wed Jun 25 88 °F low75 °F	Thu	Fri	Sat

Last updated 5h 20min ago

Temperature in O Fallon, MO for month

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