7-Day Forecast 38.64°N 90.23°W (Text-Only)
NWS Forecast for: Saint Louis MO
Issued by: National Weather Service Saint Louis, MO
Last Update: 7:51 am CDT Jul 3, 2025
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  • Today

    Today: Mostly sunny, with a high near 93. Light and variable wind.

    High: 93 °F

    Mostly Sunny



  • Tonight

    Tonight: Mostly clear, with a low around 74. Light south wind.

    Low: 74 °F

    Mostly Clear



  • Independence
    Day

    Independence Day: Sunny, with a high near 94. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 94 °F

    Sunny



  • Friday
    Night

    Friday Night: Mostly clear, with a low around 74. South wind around 6 mph becoming calm  after midnight.

    Low: 74 °F

    Mostly Clear



  • Saturday

    Saturday: Sunny, with a high near 95. South wind 3 to 8 mph.

    High: 95 °F

    Sunny



  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 77.

    Low: 77 °F

    Partly Cloudy



  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly after 1pm.  Mostly sunny, with a high near 92.

    High: 92 °F

    Chance
    T-storms


  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 73.

    Low: 73 °F

    Slight Chance
    T-storms


  • Monday

    Monday: A 30 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 90.

    High: 90 °F

    Chance
    Showers then
    Chance
    T-storms

  • Today: Mostly sunny, with a high near 93. Light and variable wind.

    Tonight: Mostly clear, with a low around 74. Light south wind.

    Independence Day: Sunny, with a high near 94. Calm wind becoming south 5 to 7 mph in the afternoon.

    Friday Night: Mostly clear, with a low around 74. South wind around 6 mph becoming calm after midnight.

    Saturday: Sunny, with a high near 95. South wind 3 to 8 mph.

    Saturday Night: Partly cloudy, with a low around 77.

    Sunday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 92.

    Sunday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 73.

    Monday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.

    Monday Night: Partly cloudy, with a low around 73.

    Tuesday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.

    Tuesday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.

    Wednesday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 91.



    Saint Louis MO
     38.64°N 90.23°W (Elev. 538 ft)

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