Sauk City Weather Forecast

    • 51
    • 73

    Partly Sunny

    • 47
    • 69

    Mostly Sunny

    • 46
    • 67

    Mostly Sunny

    • 46
    • 70

    Mostly Sunny

    • 53
    • 73

    Mostly Sunny

    • 54
    • 77

    Mostly Sunny

Today 23 Aug Sauk

Partly sunny. Highs in the lower 70s. Northwest Winds 10 to 15 Mph.

Tonight 23 Aug Sauk

Cooler. Partly cloudy. Lows in the lower 50s. Northwest Winds 5 to 10 Mph.

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Sauk City Temperature Statistics

August Temperature

Middleton Muni - Morey Field (14.3 miles)

  • Lowest 1 August, 2025

    48.4 °F

  • Average August

    72.6 °F

  • Highest 8 August, 2025

    91 °F

Climate (2020–Present)

Middleton Muni - Morey Field (14.3 miles)

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  • Average Low 2020–2025

    39.7 °F

  • Average 2020–2025

    49.9 °F

  • Average High 2020–2025

    59.6 °F
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