Green River State Forest Weather Forecast

    • 72
    • 101

    Chance Rain Showers

    • 64
    • 89

    Mostly Sunny

    • 67
    • 89

    Mostly Sunny

    • 72
    • 93

    Mostly Sunny

    • 73
    • 96

    Mostly Sunny

    • 66
    • 91

    Chance Rain Showers

    • 64
    • 87

    Mostly Sunny

Today 5 Sep Henderson

Sunny with a chance of Showers with a slight chance of Thunderstorms. Hot. Near steady temperature in the upper 90s. West Winds around 5 Mph. Chance of rain 30 percent. Highest heat index Readings heat index Readings up to 107.

Tonight 5 Sep Henderson

Partly cloudy with a chance of Showers with a slight chance of Thunderstorms this Evening, then mostly clear after midnight. Lows in the lower 70s. North Winds around 5 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Green River State Forest Temperature Statistics

September Temperature

Evansville, Evansville Regional Airport (11.2 miles)

  • Lowest 1 September, 2026

    73 °F

  • Average September

    87.5 °F

  • Highest 1 September, 2026

    99 °F

Climate (2021–2026)

Evansville, Evansville Regional Airport (11.2 miles)

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  • Average Low 2021–2026

    49 °F

  • Average 2021–2026

    59.2 °F

  • Average High 2021–2026

    69.4 °F
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