Williams Airport Weather Forecast

    • 57
    • 74

    Slight Chance Thunderstorms

    • 57
    • 80

    Slight Chance Thunderstorms

    • 61
    • 78

    Partly Sunny

    • 63
    • 85

    Partly Sunny

    • 58
    • 78

    Slight Chance Thunderstorms

    • 60
    • 76

    Partly Sunny

Today 9 Oct Cass

Partly sunny. Highs in the mid 70s. Southeast Winds 5 to 10 Mph.

Tonight 9 Oct Cass

Partly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the mid 50s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

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Williams Airport Temperature Statistics

October Temperature

Olathe, Johnson County Executive Airport (12.4 miles)

  • Lowest 7 October, 2025

    55.9 °F

  • Average October

    70.8 °F

  • Highest 3 October, 2025

    86 °F

Climate (2020–Present)

Olathe, Johnson County Executive Airport (12.4 miles)

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  • Average Low 2020–2025

    47.5 °F

  • Average 2020–2025

    57.3 °F

  • Average High 2020–2025

    67.2 °F
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