South Park Weather Forecast

    • 46
    • 69

    Increasing Clouds

    • 38
    • 65

    Partly Sunny

    • 34
    • 59

    Mostly Sunny

    • 40
    • 62

    Rain Showers

    • 41
    • 62

    Rain Showers Likely

    • 43
    • 67

    Partly Sunny

Today 8 May Sauk

Partly sunny then becoming sunny in the late morning and early afternoon then becoming partly sunny. Scattered Sprinkles in the afternoon. Highs in the upper 60s. Southwest Winds up to 10 Mph.

Tonight 8 May Sauk

Not as cool. Partly cloudy. Scattered Sprinkles early in the morning. Lows in the mid 40s. Southwest Winds 5 to 10 Mph.

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South Park Temperature Statistics

May Temperature

Reedsburg Municipal Airport (0.6 miles)

  • Lowest 1 May, 2026

    32 °F

  • Average May

    50.6 °F

  • Highest 4 May, 2026

    78.8 °F

Climate (2021–Present)

Reedsburg Municipal Airport (0.6 miles)

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  • Average Low 2021–2026

    38.5 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    58.1 °F
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