South Park Weather Forecast

    • -8
    • 0

    Cold

    • -10
    • 8

    Cold

    • 2
    • 10

    Cold

    • -3
    • 14

    Partly Sunny

    • -4
    • 12

    Partly Sunny

    • -2
    • 14

    Partly Sunny

Today 24 Jan Sauk

Bitterly cold. Partly sunny. Highs near zero. Calm Winds.

Tonight 24 Jan Sauk

Not as cold. Mostly cloudy. Lows around 7 below. Calm Winds becoming north up to 5 Mph after midnight.

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  • Temperature Real-Time

South Park Temperature Statistics

January Temperature

Reedsburg Municipal Airport (0.6 miles)

  • Lowest 20 January, 2026

    -10.1 °F

  • Average January

    23.6 °F

  • Highest 13 January, 2026

    53.2 °F

Climate (2021–Present)

Reedsburg Municipal Airport (0.6 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    57.7 °F
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