7-Day Forecast 38.78°N 90.59°W (Text-Only)
NWS Forecast for: Saint Peters MO
Issued by: National Weather Service Saint Louis, MO
Last Update: 1:07 pm CDT Jun 25, 2024




This Afternoon: Mostly sunny and hot, with a high near 101. Heat index values as high as 108. Southwest wind 11 to 14 mph, with gusts as high as 24 mph.

Tonight: Showers and thunderstorms likely, mainly after 5am. Mostly cloudy, with a low around 72. Southwest wind 6 to 9 mph becoming northeast after midnight. Chance of precipitation is 60%.

Wednesday: Showers and thunderstorms, mainly before 1pm. Some of the storms could produce heavy rainfall. High near 86. East wind 6 to 10 mph becoming west in the morning. Chance of precipitation is 80%.

Wednesday Night: Mostly clear, with a low around 66. North wind 5 to 8 mph becoming calm after midnight.

Thursday: Sunny, with a high near 89. East wind 3 to 5 mph.

Thursday Night: Mostly cloudy, with a low around 71.

Friday: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 94.

Friday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 78.

Saturday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 95.

Saturday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.

Sunday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.

Sunday Night: Partly cloudy, with a low around 67.

Monday: A 20 percent chance of showers and thunderstorms. Sunny, with a high near 92.



Saint Peters MO
 38.78°N 90.59°W (Elev. 492 ft)

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