7-Day Forecast 39.02°N 94.2°W (Text-Only)
NWS Forecast for: Grain Valley MO
Issued by: National Weather Service Kansas City/Pleasant Hill, MO
Last Update: 5:13 am CDT Mar 11, 2026
Print


  • Today

    Today: Showers likely, mainly before 11am.  Cloudy, then gradually becoming mostly sunny, with a high near 51. Breezy, with a north northwest wind 14 to 20 mph, with gusts as high as 32 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Showers
    Likely then
    Partly Sunny
    and Breezy

  • Tonight

    Tonight: Clear, with a low around 31. North northwest wind 5 to 10 mph becoming light and variable  in the evening. Winds could gust as high as 20 mph.

    Low: 31 °F

    Clear



  • Thursday

    Thursday: Sunny, with a high near 57. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 57 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 42. Breezy, with a south southwest wind 14 to 20 mph, with gusts as high as 33 mph.

    Low: 42 °F

    Mostly Clear
    and Breezy


  • Friday

    Friday: Mostly sunny, with a high near 58. West wind 6 to 8 mph becoming north northwest in the afternoon.

    High: 58 °F

    Mostly Sunny



  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy



  • Saturday

    Saturday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny



  • Saturday
    Night

    Saturday Night: A chance of rain after 1am.  Mostly cloudy, with a low around 44. Chance of precipitation is 30%.

    Low: 44 °F

    Partly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: A chance of rain.  Mostly cloudy, with a high near 58. Breezy.  Chance of precipitation is 50%.

    High: 58 °F

    Chance Rain
    and Breezy




  • Today: Showers likely, mainly before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 51. Breezy, with a north northwest wind 14 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Tonight: Clear, with a low around 31. North northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.

    Thursday: Sunny, with a high near 57. Breezy, with a southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph.

    Thursday Night: Mostly clear, with a low around 42. Breezy, with a south southwest wind 14 to 20 mph, with gusts as high as 33 mph.

    Friday: Mostly sunny, with a high near 58. West wind 6 to 8 mph becoming north northwest in the afternoon.

    Friday Night: Partly cloudy, with a low around 39.

    Saturday: Mostly sunny, with a high near 69.

    Saturday Night: A chance of rain after 1am. Mostly cloudy, with a low around 44. Chance of precipitation is 30%.

    Sunday: A chance of rain. Mostly cloudy, with a high near 58. Breezy. Chance of precipitation is 50%.

    Sunday Night: Partly cloudy, with a low around 22. Blustery.

    Monday: Mostly sunny, with a high near 41.

    Monday Night: Mostly cloudy, with a low around 24.

    Tuesday: Mostly cloudy, with a high near 52.



    Grain Valley MO
     39.02°N 94.2°W (Elev. 801 ft)

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