Grain Valley Weather Forecast

    • 55
    • 76

    Rain Showers

    • 46
    • 70

    Chance Rain Showers

    • 55
    • 72

    Mostly Cloudy

    • 58
    • 73

    Rain Showers

    • 46
    • 72

    Slight Chance Rain Showers

    • 48
    • 68

    Partly Sunny

Today 23 Apr Jackson

Mostly cloudy with Areas of drizzle. A chance of Showers and Thunderstorms in the afternoon. Highs in the mid 70s. South Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 50 percent.

Tonight 23 Apr Jackson

Showers with Thunderstorms likely in the Evening, then Showers likely with a chance of Thunderstorms after midnight. Lows in the mid 50s. South Winds 15 to 20 Mph with Gusts up to 30 Mph, becoming southwest 5 to 10 Mph with Gusts up to 20 Mph after midnight. Chance of rain near 100 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Grain Valley Temperature Statistics

April Temperature

Lee's Summit, Lee's Summit Municipal Airport (9.9 miles)

  • Lowest 5 April, 2026

    37.7 °F

  • Average April

    60.7 °F

  • Highest 14 April, 2026

    84.7 °F

Climate (2021–Present)

Lee's Summit, Lee's Summit Municipal Airport (9.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    48.4 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    67.8 °F
Get WillyWeather+ to remove ads