Johnson County Executive Airport Weather Forecast

    • 17
    • 34

    Increasing Clouds

    • 12
    • 24

    Mostly Cloudy

    • 0
    • 21

    Partly Sunny

    • 7
    • 19

    Partly Sunny

    • 18
    • 31

    Mostly Cloudy

    • 24
    • 38

    Mostly Cloudy

    • 25
    • 41

    Chance Rain/Snow

Today 28 Jan Johnson

Sunny. Highs in the mid 30s. Southwest Winds 5 to 10 Mph.

Tonight 28 Jan Johnson

Sunny, then becoming partly cloudy this Evening, then becoming mostly cloudy. Cold with Lows 15 to 20. Southwest Winds around 5 Mph, becoming northeast.

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Johnson County Executive Airport Temperature Statistics

January Temperature

Olathe, Johnson County Executive Airport (0 miles)

  • Lowest 26 January, 2026

    -0.9 °F

  • Average January

    32.3 °F

  • Highest 7 January, 2026

    67.6 °F

Climate (2021–Present)

Olathe, Johnson County Executive Airport (0 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    57.4 °F

  • Average High 2021–2026

    67.3 °F
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