7-Day Forecast 40.04°N 91.52°W (Text-Only)
NWS Forecast for: La Grange MO
Issued by: National Weather Service Saint Louis, MO
Last Update: 11:21 am CDT Jul 3, 2025
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  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 90. South wind around 6 mph.

    High: 90 °F

    Mostly Sunny



  • Tonight

    Tonight: Mostly clear, with a low around 70. Light south wind.

    Low: 70 °F

    Mostly Clear



  • Independence
    Day

    Independence Day: Mostly sunny, with a high near 93. Light south wind increasing to 5 to 9 mph in the morning.

    High: 93 °F

    Mostly Sunny



  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 72. South wind 5 to 7 mph.

    Low: 72 °F

    Partly Cloudy



  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 90. South wind 6 to 9 mph, with gusts as high as 20 mph.

    High: 90 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday
    Night

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am.  Partly cloudy, with a low around 72.

    Low: 72 °F

    Chance
    T-storms


  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 86.

    High: 86 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers after 1am.  Partly cloudy, with a low around 69.

    Low: 69 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 1pm.  Mostly sunny, with a high near 85. Chance of precipitation is 30%.

    High: 85 °F

    Chance
    Showers


  • This Afternoon: Mostly sunny, with a high near 90. South wind around 6 mph.

    Tonight: Mostly clear, with a low around 70. Light south wind.

    Independence Day: Mostly sunny, with a high near 93. Light south wind increasing to 5 to 9 mph in the morning.

    Friday Night: Partly cloudy, with a low around 72. South wind 5 to 7 mph.

    Saturday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. South wind 6 to 9 mph, with gusts as high as 20 mph.

    Saturday Night: A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 72.

    Sunday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.

    Sunday Night: A 20 percent chance of showers after 1am. Partly cloudy, with a low around 69.

    Monday: A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 85. Chance of precipitation is 30%.

    Monday Night: Partly cloudy, with a low around 69.

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

    Tuesday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.

    Wednesday: A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.



    La Grange MO
     40.04°N 91.52°W (Elev. 620 ft)

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