Dells of the Wisconsin River State Natural Area Weather Forecast

    • 42
    • 62

    Mostly Cloudy

    • 40
    • 63

    Partly Sunny

    • 42
    • 66

    Mostly Sunny

    • 53
    • 72

    Partly Sunny

    • 55
    • 74

    Chance Rain Showers

    • 48
    • 75

    Mostly Cloudy

Today 5 Sep Adams

Mostly cloudy with a chance of Sprinkles. Highs in the upper 50s. West Winds 10 to 20 Mph with Gusts up to 35 Mph.

Tonight 5 Sep Adams

Mostly cloudy with a 20 percent chance of rain Showers. Lows in the lower 40s. West Winds 10 to 15 Mph.

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  • Temperature Real-Time

Dells of the Wisconsin River State Natural Area Temperature Statistics

September Temperature

Baraboo Wisconsin Dells Airport (9.9 miles)

  • Lowest 3 September, 2025

    44.1 °F

  • Average September

    61.5 °F

  • Highest 1 September, 2025

    80.6 °F

Climate (2020–Present)

Baraboo Wisconsin Dells Airport (9.9 miles)

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  • Average Low 2020–2025

    38 °F

  • Average 2020–2025

    47.7 °F

  • Average High 2020–2025

    57.2 °F
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