Mirror Lake Weather Forecast

    • 26
    • 40

    Mostly Sunny

    • 29
    • 54

    Partly Sunny

    • 22
    • 40

    Partly Sunny

    • 29
    • 38

    Chance Rain/Snow

    • 20
    • 47

    Chance Rain/Snow

    • 13
    • 29

    Mostly Cloudy

Today 29 Jan Sauk

Partly sunny. Highs in the lower 40s. Northwest Winds 5 to 15 Mph.

Tonight 29 Jan Sauk

Partly cloudy until early morning then becoming clear. Lows in the mid 20s. Southwest Winds up to 5 Mph shifting to the south after midnight.

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Mirror Lake Temperature Statistics

January Temperature

Baraboo Wisconsin Dells Airport (3.7 miles)

  • Lowest 21 January, 2025

    -15.7 °F

  • Average January

    15.5 °F

  • Highest 17 January, 2025

    46.8 °F

Climate (2020–Present)

Baraboo Wisconsin Dells Airport (3.7 miles)

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  • Average Low 2020–2025

    37.8 °F

  • Average 2020–2025

    47.4 °F

  • Average High 2020–2025

    56.7 °F
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