NWS Forecast for: Saint Peters MO
Issued by: National Weather Service Saint Louis, MO
Last Update: 10:37 pm CDT Apr 25, 2024		Print

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms after 4am. Cloudy, with a low around 52. Southeast wind around 10 mph, with gusts as high as 26 mph.

    Slight Chance
    T-storms



    Low: 52 °F

  • Friday

    Friday: A chance of showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 1pm, then a chance of showers and thunderstorms after 1pm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 71. Southeast wind 13 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    Chance
    T-storms then
    Heavy Rain


    High: 71 °F

  • Friday
    Night

    Friday Night: A 50 percent chance of showers and thunderstorms, mainly before 4am. Cloudy, then gradually becoming partly cloudy, with a low around 65. South wind 14 to 18 mph, with gusts as high as 29 mph.

    Chance
    T-storms



    Low: 65 °F

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms, mainly after 7am. Partly sunny, with a high near 81. Breezy, with a south wind 15 to 23 mph, with gusts as high as 36 mph.

    Chance
    T-storms and
    Breezy


    High: 81 °F

  • Saturday
    Night

    Saturday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Breezy, with a south wind 18 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    Slight Chance
    T-storms and
    Breezy


    Low: 69 °F

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 10am. Partly sunny, with a high near 81. Breezy. Chance of precipitation is 50%.

    Breezy.
    Chance
    Showers then
    Chance
    T-storms

    High: 81 °F

  • Sunday
    Night

    Sunday Night: Showers and possibly a thunderstorm. Low around 63. Breezy. Chance of precipitation is 90%.

    Showers and
    Breezy



    Low: 63 °F

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78.

    Chance
    Showers then
    Chance
    T-storms

    High: 78 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 55.

    Slight Chance
    T-storms



    Low: 55 °F



    • Overnight: A 20 percent chance of showers and thunderstorms after 4am. Cloudy, with a low around 52. Southeast wind around 10 mph, with gusts as high as 26 mph.

    Friday: A chance of showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 1pm, then a chance of showers and thunderstorms after 1pm. Some of the storms could produce heavy rainfall. Cloudy, with a high near 71. Southeast wind 13 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    Friday Night: A 50 percent chance of showers and thunderstorms, mainly before 4am. Cloudy, then gradually becoming partly cloudy, with a low around 65. South wind 14 to 18 mph, with gusts as high as 29 mph.

    Saturday: A 40 percent chance of showers and thunderstorms, mainly after 7am. Partly sunny, with a high near 81. Breezy, with a south wind 15 to 23 mph, with gusts as high as 36 mph.

    Saturday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Breezy, with a south wind 18 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

    Sunday: A chance of showers, with thunderstorms also possible after 10am. Partly sunny, with a high near 81. Breezy. Chance of precipitation is 50%.

    Sunday Night: Showers and possibly a thunderstorm. Low around 63. Breezy. Chance of precipitation is 90%.

    Monday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 78.

    Monday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 55.

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 83.

    Tuesday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 61.

    Wednesday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 81.

    Wednesday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58.

    Thursday: A 30 percent chance of showers. Mostly sunny, with a high near 77.


    Saint Peters MO
     38.79°N 90.62°W (Elev. 499 ft)

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