South Park Weather Forecast

    • 2
    • 28

    Snow Likely

    • 3
    • 22

    Mostly Cloudy

    • -4
    • 23

    Chance Snow

    • -13
    • 4

    Chance Snow

    • -6
    • 8

    Cold

    • 9
    • 24

    Mostly Cloudy

    • 23
    • 33

    Mostly Cloudy

Today 10 Dec Sauk

Cloudy with a 20 percent chance of light snow. Northwest Winds 10 to 15 Mph.

Tonight 10 Dec Sauk

Colder. Mostly cloudy. Scattered Flurries in the evening. Lows around 3. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Park Temperature Statistics

December Temperature

Reedsburg Municipal Airport (0.6 miles)

  • Lowest 8 December, 2025

    -5.4 °F

  • Average December

    17 °F

  • Highest 3 December, 2025

    30.2 °F

Climate (2020–Present)

Reedsburg Municipal Airport (0.6 miles)

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  • Average Low 2020–2025

    38.2 °F

  • Average 2020–2025

    48.1 °F

  • Average High 2020–2025

    57.7 °F
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