Mirror Lake State Park Weather Forecast

    • 47
    • 66

    Mostly Sunny

    • 51
    • 72

    Partly Sunny

    • 45
    • 72

    Mostly Sunny

    • 45
    • 67

    Partly Sunny

    • 46
    • 67

    Partly Sunny

    • 55
    • 71

    Mostly Sunny

Today 5 Oct Sauk

Sunny. Highs in the mid 60s. South Winds up to 5 Mph.

Tonight 5 Oct Sauk

Mostly clear. Lows in the upper 40s. South Winds up to 10 Mph.

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Mirror Lake State Park Temperature Statistics

October Temperature

Baraboo Wisconsin Dells Airport (3.1 miles)

  • Lowest 3 October, 2026

    39.4 °F

  • Average October

    56.2 °F

  • Highest 3 October, 2026

    68.9 °F

Climate (2021–2026)

Baraboo Wisconsin Dells Airport (3.1 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    57.9 °F
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