Mounds State Park Weather Forecast

    • 16
    • 21

    Chance Flurries

    • 26
    • 28

    Increasing Clouds

    • 17
    • 33

    Chance Snow

    • 17
    • 27

    Partly Sunny

    • 22
    • 36

    Mostly Cloudy

    • 21
    • 35

    Partly Sunny

    • 27
    • 37

    Mostly Cloudy

Today 29 Dec Madison

Partly cloudy in the Morning, then mostly cloudy with a chance of Flurries in the afternoon. Cold with Highs in the upper 20s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 29 Dec Madison

Cloudy. A chance of Flurries through midnight. Not as cold. Near steady temperature in the mid 20s. West Winds 10 to 15 Mph with Gusts up to 25 Mph.

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Mounds State Park Temperature Statistics

December Temperature

Anderson Municipal Airport (0.6 miles)

  • Lowest 15 December, 2025

    -5.3 °F

  • Average December

    29.7 °F

  • Highest 26 December, 2025

    62.6 °F

Climate (2020–Present)

Anderson Municipal Airport (0.6 miles)

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  • Average Low 2020–2025

    43.9 °F

  • Average 2020–2025

    51.4 °F

  • Average High 2020–2025

    62 °F
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