Devil's Lake State Park Weather Forecast

    • 60
    • 73

    Rain Showers Likely

    • 61
    • 69

    Rain Showers

    • 46
    • 67

    Rain Showers Likely

    • 42
    • 64

    Mostly Sunny

    • 47
    • 65

    Partly Sunny

    • 40
    • 63

    Mostly Sunny

Today 29 Sep Sauk

Mostly sunny in the morning then becoming mostly cloudy. Highs in the lower 70s. South Winds up to 10 Mph.

Tonight 29 Sep Sauk

Mostly cloudy. Chance of light Showers until early morning. Slight chance of Thunderstorms in the late evening and overnight. Showers likely early in the morning. Lows around 60. South Winds 5 to 10 Mph. Chance of precipitation 70 percent.

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  • Temperature Real-Time

Devil's Lake State Park Temperature Statistics

September Temperature

Baraboo Wisconsin Dells Airport (6.2 miles)

  • Lowest 14 September, 2026

    39.7 °F

  • Average September

    62.8 °F

  • Highest 1 September, 2026

    85.3 °F

Climate (2021–2026)

Baraboo Wisconsin Dells Airport (6.2 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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