Leavenworth Weather Forecast

    • 17
    • 25

    Becoming Sunny

    • 22
    • 41

    Partly Sunny

    • 20
    • 40

    Mostly Cloudy

    • 13
    • 29

    Mostly Cloudy

    • 26
    • 37

    Partly Sunny

    • 34
    • 47

    Mostly Cloudy

Today 4 Dec Leavenworth

Mostly sunny. Cooler with Highs in the mid 20s. Northeast Winds 5 to 10 Mph, becoming southeast in the afternoon. Wind chill Values as low as 3 below in the morning.

Tonight 4 Dec Leavenworth

Mostly cloudy. Much Colder with Lows around 9 above. North Winds 5 to 10 Mph. Wind chill Values as low as 1 below.

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Leavenworth Temperature Statistics

December Temperature

Kansas City, Kansas City International Airport (9.9 miles)

  • Lowest 1 December, 2025

    21 °F

  • Average December

    22.6 °F

  • Highest 1 December, 2025

    24.1 °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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