South Park Weather Forecast

    • 46
    • 67

    Chance Rain Showers

    • 45
    • 70

    Mostly Sunny

    • 46
    • 72

    Mostly Sunny

    • 53
    • 74

    Partly Sunny

    • 53
    • 77

    Partly Sunny

    • 53
    • 76

    Partly Sunny

Today 24 Aug Sauk

Partly sunny. A 30 percent chance of light rain Showers in the afternoon. Highs in the upper 60s. Northwest Winds 10 to 15 Mph.

Tonight 24 Aug Sauk

Partly cloudy. A 20 percent chance of light rain Showers in the evening. Lows in the mid 40s. Northwest Winds up to 10 Mph.

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South Park Temperature Statistics

August Temperature

Reedsburg Municipal Airport (0.6 miles)

  • Lowest 2 August, 2025

    50.2 °F

  • Average August

    72 °F

  • Highest 8 August, 2025

    90.9 °F

Climate (2020–Present)

Reedsburg Municipal Airport (0.6 miles)

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  • Average Low 2020–2025

    38.2 °F

  • Average 2020–2025

    47.9 °F

  • Average High 2020–2025

    57.4 °F
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