7-Day Forecast 38.65°N 90.66°W (Text-Only)
NWS Forecast for: Spirit Of St. Louis Airport MO
Issued by: National Weather Service Saint Louis, MO
Last Update: 3:06 pm CDT May 9, 2026
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  • Tonight

    Tonight: Showers and thunderstorms likely before 3am, then a slight chance of showers between 3am and 4am.  Increasing clouds, with a low around 55. Southwest wind 5 to 8 mph becoming calm.  Chance of precipitation is 70%.

    Low: 55 °F

    Showers
    Likely

  • Sunday

    Sunday: Partly sunny, with a high near 68. North wind around 9 mph.

    High: 68 °F

    Partly Sunny

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 43. North wind around 5 mph becoming calm  in the evening.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 74. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    High: 74 °F

    Sunny

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 49. Light and variable wind.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers.  Partly cloudy, with a low around 57. Chance of precipitation is 40%.

    Low: 57 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 50.

    Low: 50 °F

    Clear



  • Tonight: Showers and thunderstorms likely before 3am, then a slight chance of showers between 3am and 4am. Increasing clouds, with a low around 55. Southwest wind 5 to 8 mph becoming calm. Chance of precipitation is 70%.

    Sunday: Partly sunny, with a high near 68. North wind around 9 mph.

    Sunday Night: Mostly clear, with a low around 43. North wind around 5 mph becoming calm in the evening.

    Monday: Sunny, with a high near 74. Calm wind becoming northwest 5 to 7 mph in the afternoon.

    Monday Night: Mostly clear, with a low around 49. Light and variable wind.

    Tuesday: Sunny, with a high near 82.

    Tuesday Night: A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 57. Chance of precipitation is 40%.

    Wednesday: Sunny, with a high near 77.

    Wednesday Night: Clear, with a low around 50.

    Thursday: Sunny, with a high near 78.

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

    Friday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.

    Friday Night: Partly cloudy, with a low around 65.

    Saturday: Mostly sunny, with a high near 93.



    Spirit Of St. Louis Airport MO
     38.65°N 90.66°W (Elev. 482 ft)

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