Baraboo Weather Forecast

    • 45
    • 61

    Decreasing Clouds

    • 45
    • 65

    Partly Sunny

    • 46
    • 66

    Mostly Cloudy

    • 45
    • 67

    Mostly Cloudy

    • 48
    • 64

    Chance Rain Showers

    • 51
    • 66

    Mostly Cloudy

Today 22 Sep Sauk

Partly sunny. Near steady temperature around 60. East Winds 5 to 10 Mph.

Tonight 22 Sep Sauk

Partly cloudy. Lows in the mid 40s. Northeast Winds up to 5 Mph.

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Baraboo Temperature Statistics

September Temperature

Baraboo Wisconsin Dells Airport (3.7 miles)

  • Lowest 14 September, 2026

    39.7 °F

  • Average September

    64.9 °F

  • Highest 1 September, 2026

    85.3 °F

Climate (2021–2026)

Baraboo Wisconsin Dells Airport (3.7 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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