Johnson County Executive Airport Weather Forecast

    • 18
    • 24

    Sunny

    • 28
    • 45

    Mostly Sunny

    • 34
    • 53

    Partly Sunny

    • 43
    • 56

    Mostly Cloudy

    • 25
    • 53

    Mostly Sunny

    • 39
    • 47

    Partly Sunny

Today 14 Dec Johnson

Sunny. Highs in the lower 20s. North Winds around 5 Mph, becoming southeast around 5 Mph this afternoon.

Tonight 14 Dec Johnson

Clear and not as cold. Near steady temperature around 20. South Winds 10 to 15 Mph. Gusts up to 30 Mph after midnight.

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Johnson County Executive Airport Temperature Statistics

December Temperature

Olathe, Johnson County Executive Airport (0 miles)

  • Lowest 4 December, 2025

    14 °F

  • Average December

    32.7 °F

  • Highest 9 December, 2025

    55 °F

Climate (2020–Present)

Olathe, Johnson County Executive Airport (0 miles)

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  • Average Low 2020–2025

    47.6 °F

  • Average 2020–2025

    57.3 °F

  • Average High 2020–2025

    67.2 °F
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