Waukesha Weather Forecast

    • 18
    • 22

    Snow Likely

    • -1
    • 30

    Snow Likely

    • 0
    • 13

    Mostly Sunny

    • 13
    • 21

    Chance Snow

    • 10
    • 24

    Chance Snow

    • 7
    • 22

    Chance Snow

    • 14
    • 24

    Chance Snow

Today 2 Dec Waukesha

Cloudy. Scattered Flurries. Southwest Winds around 10 Mph.

Tonight 2 Dec Waukesha

Cloudy. Chance of Flurries after midnight. Chance of light snow early in the morning. Lows around 18. Southwest Winds 10 to 15 Mph with Gusts to around 30 Mph. Chance of snow 50 percent.

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Waukesha Temperature Statistics

December Temperature

Waukesha County Airport (1.9 miles)

  • Lowest

  • Average December

  • Highest

Climate (2020–Present)

Waukesha County Airport (1.9 miles)

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  • Average Low 2020–2025

    38.4 °F
  • Average 2020–2025

    45.9 °F
  • Average High 2020–2025

    56.4 °F
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