Alter-leawood Weather Forecast

    • 70
    • 85

    Chance Thunderstorms

    • 71
    • 90

    Chance Thunderstorms

    • 74
    • 93

    Slight Chance Thunderstorms

    • 77
    • 94

    Partly Sunny

    • 77
    • 95

    Partly Sunny

    • 75
    • 94

    Chance Thunderstorms

Today 6 Aug Johnson

Showers with Thunderstorms likely after Midnight, then mostly cloudy with a chance of Showers and Thunderstorms this morning. Partly sunny this afternoon. Some Thunderstorms may produce heavy rainfall after midnight. Highs in the mid 80s. East Winds around 5 Mph. Chance of rain 90 percent.

Tonight 6 Aug Johnson

Partly cloudy. A chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the upper 60s. East Winds around 5 Mph, becoming southeast around 5 Mph after midnight. Chance of rain 50 percent.

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  • Temperature Real-Time

Alter-leawood Temperature Statistics

August Temperature

Olathe, Johnson County Executive Airport (7.5 miles)

  • Lowest 1 August, 2026

    66.7 °F

  • Average August

    76.1 °F

  • Highest 2 August, 2026

    86.6 °F

Climate (2021–2026)

Olathe, Johnson County Executive Airport (7.5 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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