Saint Charles, Missouri is located in the heart of the midwest and experiences the beauty of all four seasons.
Average High: 66 degrees
Average Low: 43 degrees
Average Precipitation: 4.01 inches
Average High: 87 degrees
Average Low: 64 degrees
Average Precipitation: 3.55 inches
Average High: 68 degrees
Average Low: 44 degrees
Average Precipitation: 3.29 inches
Average High: 41 degrees
Average Low: 22 degrees
Average Precipitation: 2.53 inches
For current forecast information, click here.
Averages courtesy of www.weather.com.