Mounds State Park Weather Forecast

    • 58
    • 86

    Mostly Sunny

    • 59
    • 87

    Mostly Sunny

    • 59
    • 88

    Partly Sunny

    • 62
    • 86

    Mostly Cloudy

    • 62
    • 85

    Chance Rain Showers

    • 62
    • 84

    Chance Rain Showers

Today 17 Sep Madison

Sunny. Highs in the mid 80s. Light and variable Winds, becoming north around 5 Mph this afternoon.

Tonight 17 Sep Madison

Mostly clear. Lows in the upper 50s. East Winds around 5 Mph through Midnight, becoming light and variable.

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Mounds State Park Temperature Statistics

September Temperature

Anderson Municipal Airport (0.6 miles)

  • Lowest 8 September, 2025

    42.3 °F

  • Average September

    61.2 °F

  • Highest 15 September, 2025

    87.8 °F

Climate (2020–Present)

Anderson Municipal Airport (0.6 miles)

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  • Average Low 2020–2025

    44 °F

  • Average 2020–2025

    51.3 °F

  • Average High 2020–2025

    61.9 °F
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