Weather forecast for: Pevely MO
Last Update: 6:01 pm CDT Sep 22, 2026
Tonight: Mostly cloudy, with a low around 56. Northeast wind 5 to 7 mph becoming calm after midnight.
Wednesday: Partly sunny, with a high near 76. North wind 3 to 7 mph.
Wednesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 55. North wind around 6 mph becoming calm in the evening.
Thursday: Partly sunny, with a high near 77. Calm wind becoming northeast around 5 mph in the afternoon.
Thursday Night: Partly cloudy, with a low around 56. Light northeast wind.
Friday: Partly sunny, with a high near 79.
Friday Night: Mostly cloudy, with a low around 54.
Saturday: Mostly cloudy, with a high near 77.
Saturday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 55.
Sunday: Partly sunny, with a high near 81.
Sunday Night: Partly cloudy, with a low around 58.
Monday: Mostly sunny, with a high near 84.
Monday Night: A 20 percent chance of showers. Partly cloudy, with a low around 60.
Tuesday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.