Williams Airport Weather Forecast

    • 74
    • 96

    Mostly Sunny

    • 77
    • 99

    Hot

    • 76
    • 101

    Hot

    • 77
    • 99

    Hot

    • 76
    • 99

    Hot

    • 75
    • 97

    Hot

    • 73
    • 95

    Slight Chance Thunderstorms

Today 29 Aug Cass

Sunny, hot with Highs in the mid 90s. South Winds 10 to 15 Mph.

Tonight 29 Aug Cass

Mostly clear. Warmer with Lows in the mid 70s. South Winds 5 to 10 Mph with Gusts up to 25 Mph.

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  • Temperature Real-Time

Williams Airport Temperature Statistics

August Temperature

Olathe, Johnson County Executive Airport (12.4 miles)

  • Lowest 23 August, 2026

    65.6 °F

  • Average August

    79.2 °F

  • Highest 13 August, 2026

    96.7 °F

Climate (2021–2026)

Olathe, Johnson County Executive Airport (12.4 miles)

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  • Average Low 2021–2026

    48 °F

  • Average 2021–2026

    57.9 °F

  • Average High 2021–2026

    68 °F
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