Falcon Valley Weather Forecast

    • 69
    • 95

    Rain Showers Likely

    • 64
    • 82

    Rain Showers Likely

    • 56
    • 72

    Slight Chance Rain Showers

    • 53
    • 68

    Partly Sunny

    • 55
    • 71

    Partly Sunny

    • 61
    • 75

    Chance Rain Showers

    • 63
    • 79

    Slight Chance Rain Showers

Today 19 Sep Johnson

Mostly cloudy. Lows in the lower 60s. Highs around 80.

Tonight 19 Sep Johnson

Partly cloudy this Evening, then becoming mostly cloudy. A chance of Showers and Thunderstorms. Lows in the upper 60s. Southwest Winds 5 to 10 Mph, becoming northwest after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Falcon Valley Temperature Statistics

September Temperature

Olathe, Johnson County Executive Airport (7.5 miles)

  • Lowest 11 September, 2026

    62.1 °F

  • Average September

    81.8 °F

  • Highest 5 September, 2026

    100.7 °F

Climate (2021–2026)

Olathe, Johnson County Executive Airport (7.5 miles)

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  • Average Low 2021–2026

    48.1 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    68.2 °F
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