Grain Valley Weather Forecast

    • 58
    • 85

    Sunny

    • 62
    • 83

    Mostly Sunny

    • 62
    • 86

    Sunny

    • 59
    • 85

    Mostly Sunny

    • 60
    • 84

    Mostly Sunny

    • 61
    • 84

    Partly Sunny

Today 7 Oct Jackson

Sunny. Highs in the mid 80s. Northwest Winds around 5 Mph.

Tonight 7 Oct Jackson

Clear. Lows in the upper 50s. Northeast Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Grain Valley Temperature Statistics

October Temperature

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

  • Lowest 3 October, 2026

    48.7 °F

  • Average October

    64.1 °F

  • Highest 4 October, 2026

    77 °F

Climate (2021–2026)

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

    48.5 °F

  • Average 2021–2026

    58.2 °F

  • Average High 2021–2026

    68.1 °F
Get WillyWeather+ to remove ads