Weather forecast for: 3 Miles SSW Saint Charles MO
Last Update: 3:51 am CDT Sep 6, 2026
Today: Mostly sunny, with a high near 91. Northeast wind 5 to 8 mph.
Tonight: Partly cloudy, with a low around 65. East wind 6 to 8 mph.
Labor Day: Sunny, with a high near 88. East wind 5 to 7 mph.
Monday Night: Mostly clear, with a low around 65. East wind 3 to 5 mph.
Tuesday: Sunny, with a high near 95. South wind 3 to 6 mph.
Tuesday Night: Mostly clear, with a low around 74.
Wednesday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 97.
Wednesday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 71. Chance of precipitation is 70%.
Thursday: A 50 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 84.
Thursday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 66.
Friday: A 20 percent chance of showers. Sunny, with a high near 86.
Friday Night: A 30 percent chance of showers and thunderstorms. Mostly clear, with a low around 66.
Saturday: A 20 percent chance of showers. Sunny, with a high near 90.
WeatherWorld.com
