Weather forecast for: Fenton MO
Last Update: 10:01 pm CDT Sep 10, 2026
Today: A 30 percent chance of showers, mainly between 11am and 2pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 83. Light and variable wind.
Tonight: Partly cloudy, with a low around 68. Calm wind.
Saturday: Mostly sunny, with a high near 91. Heat index values as high as 101. Calm wind becoming west around 5 mph.
Saturday Night: Partly cloudy, with a low around 69. Calm wind.
Sunday: A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 90. Light and variable wind. Chance of precipitation is 20%.
Sunday Night: Partly cloudy, with a low around 68.
Monday: Sunny, with a high near 91.
Monday Night: Mostly clear, with a low around 71.
Tuesday: A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 93.
Tuesday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 68. Chance of precipitation is 40%.
Wednesday: A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Wednesday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Thursday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.