National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 38.79°N 90.62°W (Text-Only)
NWS Forecast for: Saint Peters MO
Issued by: National Weather Service Saint Louis, MO
Last Update: 9:53 am CDT May 14, 2024		Print

  • Today

    Today: Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely between 1pm and 2pm, then showers and possibly a thunderstorm after 2pm. High near 71. North wind 5 to 8 mph. Chance of precipitation is 80%.

    High: 71 °F

    Showers
    Likely then
    T-storms

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 56. North wind 8 to 10 mph.

    Low: 56 °F

    Chance
    T-storms then
    Slight Chance
    T-storms

  • Wednesday

    Wednesday: Partly sunny, with a high near 76. North wind 6 to 9 mph.

    High: 76 °F

    Partly Sunny



  • Wednesday
    Night

    Wednesday Night: A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 59. North wind around 6 mph becoming light and variable. Chance of precipitation is 30%.

    Low: 59 °F

    Partly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 76. South wind 6 to 11 mph. Chance of precipitation is 70%.

    High: 76 °F

    Showers
    Likely


  • Thursday
    Night

    Thursday Night: Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.

    Low: 61 °F

    T-storms
    Likely then
    Showers
    Likely

  • Friday

    Friday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 77. Chance of precipitation is 60%.

    High: 77 °F

    Chance
    T-storms then
    Showers
    Likely

  • Friday
    Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 60.

    Low: 60 °F

    Slight Chance
    T-storms


  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 85.

    High: 85 °F

    Sunny then
    Slight Chance
    T-storms



    • Today: Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely between 1pm and 2pm, then showers and possibly a thunderstorm after 2pm. High near 71. North wind 5 to 8 mph. Chance of precipitation is 80%.

    Tonight: A 50 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 56. North wind 8 to 10 mph.

    Wednesday: Partly sunny, with a high near 76. North wind 6 to 9 mph.

    Wednesday Night: A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 59. North wind around 6 mph becoming light and variable. Chance of precipitation is 30%.

    Thursday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 76. South wind 6 to 11 mph. Chance of precipitation is 70%.

    Thursday Night: Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.

    Friday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 77. Chance of precipitation is 60%.

    Friday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 60.

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 85.

    Saturday Night: A slight chance of showers and thunderstorms. Mostly clear, with a low around 64. Chance of precipitation is 20%.

    Sunday: A 20 percent chance of showers and thunderstorms. Sunny, with a high near 85.

    Sunday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 63.

    Monday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 83.


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

    Visit your local NWS office at: https://www.weather.gov/lsx/