7-Day Forecast 38.58°N 90.57°W (Text-Only)
NWS Forecast for: Ellisville MO
Issued by: National Weather Service Saint Louis, MO
Last Update: 6:21 am CDT Jul 14, 2025
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  • Today

    Today: A slight chance of showers and thunderstorms between 3pm and 4pm.  Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 86. Calm wind becoming east around 5 mph in the afternoon.  Chance of precipitation is 20%.

    High: 86 °F

    Patchy Fog
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: Mostly cloudy, with a low around 71. Light southeast wind.

    Low: 71 °F

    Mostly Cloudy



  • Tuesday

    Tuesday: A 50 percent chance of showers and thunderstorms after 1pm.  Partly sunny, with a high near 87. Calm wind becoming south around 5 mph in the afternoon.

    High: 87 °F

    Partly Sunny
    then Chance
    T-storms

  • Tuesday
    Night

    Tuesday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am.  Partly cloudy, with a low around 72. Light southwest wind.  Chance of precipitation is 20%.

    Low: 72 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 93. Southwest wind 3 to 7 mph.

    High: 93 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday
    Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 75.

    Low: 75 °F

    Slight Chance
    T-storms


  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 93.

    High: 93 °F

    Sunny then
    Chance
    T-storms

  • Thursday
    Night

    Thursday Night: A 40 percent chance of showers and thunderstorms, mainly before 1am.  Mostly cloudy, with a low around 73.

    Low: 73 °F

    Chance
    T-storms


  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly after 1pm.  Partly sunny, with a high near 89.

    High: 89 °F

    Chance
    T-storms




  • Today: A slight chance of showers and thunderstorms between 3pm and 4pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 86. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 20%.

    Tonight: Mostly cloudy, with a low around 71. Light southeast wind.

    Tuesday: A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 87. Calm wind becoming south around 5 mph in the afternoon.

    Tuesday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 72. Light southwest wind. Chance of precipitation is 20%.

    Wednesday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 93. Southwest wind 3 to 7 mph.

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 75.

    Thursday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 93.

    Thursday Night: A 40 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 73.

    Friday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 89.

    Friday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73.

    Saturday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 92.

    Saturday Night: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.

    Sunday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 93.



    Ellisville MO
     38.58°N 90.57°W (Elev. 696 ft)

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