Saint Mary, IL Monthly Weather

Altitude - 166m | 40°20′46″N,90°56′2″W | map (OSM)

Saint Mary, IL

°F

12:30 amClear4mphS

Tue, September 23, 20251:26 AM (GMT -05:00)

September

Sun	Mon	Tue Sep 23 78 °F low61 °F	Wed Sep 24 72 °F low60 °F	Thu Sep 25 73 °F low55 °F	Fri Sep 26 79 °F low50 °F	Sat Sep 27 82 °F low53 °F
Sun Sep 28 81 °F low53 °F	Mon Sep 29 83 °F low55 °F	Tue Sep 30 81 °F low56 °F	Wed	Thu	Fri	Sat

October

Sun	Mon	Tue	Wed Oct 1 82 °F low57 °F	Thu Oct 2 79 °F low58 °F	Fri Oct 3 75 °F low57 °F	Sat Oct 4 73 °F low54 °F
Sun Oct 5 76 °F low50 °F	Mon Oct 6 76 °F low52 °F	Tue	Wed	Thu	Fri	Sat

Last updated 3h 51min ago

Temperature in Saint Mary, IL for month

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