Corydon Weather Forecast

    • 75
    • 98

    Hot

    • 73
    • 98

    Slight Chance Thunderstorms

    • 65
    • 91

    Mostly Sunny

    • 66
    • 89

    Mostly Sunny

    • 72
    • 94

    Mostly Sunny

    • 74
    • 97

    Hot

    • 67
    • 93

    Slight Chance Thunderstorms

Today 4 Sep Henderson

Sunny with a slight chance of Showers and Thunderstorms. Hot. Near steady temperature in the upper 90s. West Winds around 5 Mph. Chance of rain 20 percent. Highest heat index Readings heat index Readings up to 107.

Tonight 4 Sep Henderson

Mostly clear. Lows in the mid 70s. Southwest Winds around 5 Mph this Evening, becoming light and variable.

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Corydon Temperature Statistics

September Temperature

Henderson City (5 miles)

  • Lowest 2 September, 2026

    69.1 °F

  • Average September

    83.6 °F

  • Highest 2 September, 2026

    100 °F

Climate (2021–2026)

Henderson City (5 miles)

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  • Average Low 2021–2026

    47.9 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    68 °F
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