Lake Park Of Pewaukee Weather Forecast

    • -2
    • 24

    Chance Snow

    • -7
    • 3

    Cold

    • -5
    • 7

    Cold

    • 9
    • 19

    Mostly Cloudy

    • 27
    • 34

    Mostly Cloudy

    • 29
    • 39

    Mostly Cloudy

Today 12 Dec Waukesha

Mostly cloudy in the Morning, then a 30 percent chance of light snow in the late morning and afternoon. Highs in the mid 20s. West Winds up to 10 Mph.

Tonight 12 Dec Waukesha

Bitterly cold. Colder. Mostly cloudy. A 20 percent chance of light snow through around midnight. Lows around 2 below. West Winds 10 to 15 Mph with Gusts to around 30 Mph. Lowest wind chill Readings 12 below to 22 below zero after midnight.

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Lake Park Of Pewaukee Temperature Statistics

December Temperature

Waukesha County Airport (3.7 miles)

  • Lowest 4 December, 2025

    3.2 °F

  • Average December

    20 °F

  • Highest 9 December, 2025

    32 °F

Climate (2020–Present)

Waukesha County Airport (3.7 miles)

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  • Average Low 2020–2025

    38.3 °F

  • Average 2020–2025

    45.8 °F

  • Average High 2020–2025

    56.3 °F
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