Falcon Valley Weather Forecast

    • 57
    • 79

    Mostly Sunny

    • 60
    • 81

    Chance Rain Showers

    • 62
    • 80

    Slight Chance Thunderstorms

    • 65
    • 88

    Partly Sunny

    • 68
    • 90

    Partly Sunny

    • 70
    • 92

    Partly Sunny

    • 69
    • 91

    Partly Sunny

Today 7 Sep Johnson

Sunny. Highs in the upper 70s. Southeast Winds around 5 Mph.

Tonight 7 Sep Johnson

Mostly clear. Lows in the mid 50s. Southeast Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Falcon Valley Temperature Statistics

September Temperature

Olathe, Johnson County Executive Airport (7.5 miles)

  • Lowest 4 September, 2025

    54 °F

  • Average September

    67.4 °F

  • Highest 3 September, 2025

    86 °F

Climate (2020–Present)

Olathe, Johnson County Executive Airport (7.5 miles)

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

  • Average Low 2020–2025

    47.4 °F

  • Average 2020–2025

    57.1 °F

  • Average High 2020–2025

    67.1 °F
Get WillyWeather+ to remove ads