South Park Weather Forecast

    • 58
    • 81

    Mostly Sunny

    • 64
    • 82

    Chance Rain Showers

    • 57
    • 81

    Chance Rain Showers

    • 53
    • 78

    Mostly Sunny

    • 57
    • 79

    Mostly Sunny

    • 59
    • 80

    Chance Rain Showers

    • 58
    • 80

    Partly Sunny

Today 16 Aug Sauk

Partly sunny. Northwest Winds 10 to 15 Mph.

Tonight 16 Aug Sauk

Cooler. Mostly clear. Patchy fog early in the morning. Lows in the upper 50s. Northwest Winds up to 10 Mph.

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South Park Temperature Statistics

August Temperature

Reedsburg Municipal Airport (0.6 miles)

  • Lowest 3 August, 2026

    56.3 °F

  • Average August

    71.9 °F

  • Highest 4 August, 2026

    85.3 °F

Climate (2021–2026)

Reedsburg Municipal Airport (0.6 miles)

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  • Average Low 2021–2026

    38.6 °F

  • Average 2021–2026

    48.5 °F

  • Average High 2021–2026

    58.2 °F
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