Leavenworth Weather Forecast

    • 30
    • 41

    Becoming Sunny

    • 35
    • 54

    Partly Sunny

    • 27
    • 44

    Mostly Cloudy

    • 17
    • 39

    Mostly Cloudy

    • 6
    • 26

    Mostly Cloudy

    • 10
    • 23

    Partly Sunny

Today 8 Dec Leavenworth

Mostly sunny. Highs in the upper 30s. South Winds 5 to 10 Mph.

Tonight 8 Dec Leavenworth

Partly cloudy and cold. Near steady temperature around 20. East Winds around 5 Mph.

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Leavenworth Temperature Statistics

December Temperature

Kansas City, Kansas City International Airport (9.9 miles)

  • Lowest 4 December, 2025

    10 °F

  • Average December

    26.4 °F

  • Highest 5 December, 2025

    44.1 °F

Climate (2020–Present)

Kansas City, Kansas City International Airport (9.9 miles)

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  • Average Low 2020–2025

    46.8 °F

  • Average 2020–2025

    56.9 °F

  • Average High 2020–2025

    67.1 °F
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