Williams Airport Weather Forecast

    • 69
    • 90

    Sunny

    • 71
    • 91

    Becoming Sunny

    • 71
    • 91

    Chance Thunderstorms

    • 74
    • 92

    Mostly Sunny

    • 75
    • 95

    Mostly Sunny

    • 76
    • 97

    Hot

    • 75
    • 99

    Hot

Today 14 Jul Cass

Sunny. Near steady temperature in the upper 80s. East Winds around 5 Mph.

Tonight 14 Jul Cass

Clear. Lows around 70. East Winds around 5 Mph this Evening, becoming light and variable.

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  • Temperature Real-Time

Williams Airport Temperature Statistics

July Temperature

Olathe, Johnson County Executive Airport (12.4 miles)

  • Lowest 5 July, 2026

    66.9 °F

  • Average July

    79.6 °F

  • Highest 3 July, 2026

    92.6 °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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