Mounds State Park Weather Forecast

    • 59
    • 75

    Increasing Clouds

    • 68
    • 91

    Rain Showers Likely

    • 70
    • 89

    Rain Showers Likely

    • 67
    • 90

    Chance Thunderstorms

    • 65
    • 85

    Slight Chance Thunderstorms

    • 65
    • 86

    Chance Thunderstorms

    • 61
    • 83

    Chance Rain Showers

Today 14 Sep Madison

Mostly sunny. Highs in the mid 70s. East Winds 5 to 10 Mph.

Tonight 14 Sep Madison

Mostly clear through the late Overnight, then becoming partly cloudy. Lows in the upper 50s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mounds State Park Temperature Statistics

September Temperature

Anderson Municipal Airport (0.6 miles)

  • Lowest 7 September, 2026

    59 °F

  • Average September

    74.3 °F

  • Highest 3 September, 2026

    95 °F

Climate (2021–2026)

Anderson Municipal Airport (0.6 miles)

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  • Average Low 2021–2026

    44.1 °F

  • Average 2021–2026

    51.6 °F

  • Average High 2021–2026

    62.3 °F
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