Mirror Lake Pine Oak Forest State Natural Area Weather Forecast

    • 5
    • 42

    Rain

    • 16
    • 23

    Mostly Cloudy

    • 3
    • 34

    Partly Sunny

    • 7
    • 18

    Partly Sunny

    • 26
    • 35

    Mostly Cloudy

    • 21
    • 38

    Mostly Cloudy

Today 18 Dec Sauk

Breezy. Rain in the Morning, then chance of light rain early in the afternoon. Snow Showers likely late in the afternoon. Little snow accumulation. Highs in the lower 40s. Southwest Winds 10 to 15 Mph shifting to the west 15 to 25 Mph in the afternoon. Chance of precipitation near 100 percent.

Tonight 18 Dec Sauk

Much Colder. Breezy. Mostly cloudy until early morning then becoming partly cloudy. A 20 percent chance of snow Showers through around midnight. Lows around 5. West Winds 15 to 25 Mph with Gusts to around 40 Mph.

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Mirror Lake Pine Oak Forest State Natural Area Temperature Statistics

December Temperature

Baraboo Wisconsin Dells Airport (4.3 miles)

  • Lowest 14 December, 2025

    -9.9 °F

  • Average December

    15.4 °F

  • Highest 16 December, 2025

    42.1 °F

Climate (2020–Present)

Baraboo Wisconsin Dells Airport (4.3 miles)

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  • Average Low 2020–2025

    38 °F

  • Average 2020–2025

    47.8 °F

  • Average High 2020–2025

    57.6 °F
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