Devil's Lake State Park Weather Forecast

    • 68
    • 88

    Slight Chance Thunderstorms

    • 70
    • 87

    Chance Thunderstorms

    • 67
    • 87

    Chance Thunderstorms

    • 66
    • 81

    Chance Thunderstorms

    • 66
    • 83

    Slight Chance Thunderstorms

    • 65
    • 83

    Partly Sunny

Today 31 Aug Sauk

Warm and humid. Partly sunny. Light Showers likely and slight chance of Thunderstorms early in the Afternoon, then chance of light Showers and slight chance of Thunderstorms late in the afternoon. Near steady temperature in the upper 80s. Southwest Winds 5 to 10 Mph. Chance of precipitation 60 percent. Heat index Readings 95 to 97.

Tonight 31 Aug Sauk

Partly cloudy. Patchy fog after midnight. Lows in the upper 60s. Southwest Winds up to 5 Mph.

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Devil's Lake State Park Temperature Statistics

August Temperature

Baraboo Wisconsin Dells Airport (6.2 miles)

  • Lowest 24 August, 2026

    44.4 °F

  • Average August

    67.5 °F

  • Highest 11 August, 2026

    83.3 °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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