Wilderness Trail Weather Forecast

    • 1
    • 8

    Cold

    • 11
    • 22

    Mostly Cloudy

    • 27
    • 36

    Mostly Cloudy

    • 29
    • 35

    Chance Rain

    • 8
    • 41

    Slight Chance Rain/Snow

    • 19
    • 27

    Mostly Cloudy

Today 14 Dec Waukesha

Bitterly cold. Partly sunny. Highs around 7. Northwest Winds 5 to 15 Mph. Lowest wind chill Readings 18 below to 28 below zero in the morning.

Tonight 14 Dec Waukesha

Partly cloudy through around midnight then becoming mostly cloudy. Lows around 1. Southwest Winds 5 to 15 Mph. Gusts up to 30 Mph after midnight.

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Wilderness Trail Temperature Statistics

December Temperature

Waukesha County Airport (7.5 miles)

  • Lowest 4 December, 2025

    3.2 °F

  • Average December

    20.4 °F

  • Highest 10 December, 2025

    35.6 °F

Climate (2020–Present)

Waukesha County Airport (7.5 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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