Fort Leavenworth Weather Forecast

    • 25
    • 51

    Increasing Clouds

    • 28
    • 39

    Mostly Cloudy

    • 22
    • 41

    Mostly Cloudy

    • 27
    • 43

    Partly Sunny

    • 34
    • 54

    Partly Sunny

    • 34
    • 57

    Partly Sunny

Today 31 Dec Leavenworth

Mostly sunny. Highs in the lower 50s. West Winds 5 to 10 Mph, becoming southwest this afternoon.

Tonight 31 Dec Leavenworth

Clear in the Evening, then becoming partly cloudy. Lows in the mid 20s. Northwest Winds around 5 Mph, becoming northeast after midnight.

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Fort Leavenworth Temperature Statistics

December Temperature

Kansas City, Kansas City International Airport (10.6 miles)

  • Lowest 14 December, 2025

    3.9 °F

  • Average December

    35.7 °F

  • Highest 27 December, 2025

    64.9 °F

Climate (2020–Present)

Kansas City, Kansas City International Airport (10.6 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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