Narrows of the Harpeth State Park Weather Forecast

    • 49
    • 73

    Chance Rain Showers

    • 48
    • 81

    Sunny

    • 52
    • 80

    Mostly Sunny

    • 57
    • 86

    Mostly Sunny

    • 58
    • 89

    Mostly Sunny

    • 60
    • 91

    Mostly Sunny

Today 6 Sep Cheatham

Mostly cloudy with Showers likely with a chance of Thunderstorms in the Morning, then partly sunny with a slight chance of Showers in the afternoon. Cooler with Highs in the lower 70s. North Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 6 Sep Cheatham

Mostly clear. Lows in the upper 40s. North Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Narrows of the Harpeth State Park Temperature Statistics

September Temperature

Nashville, Nashville International Airport (23.6 miles)

  • Lowest 1 September, 2025

    62.1 °F

  • Average September

    74.8 °F

  • Highest 1 September, 2025

    91 °F

Climate (2020–Present)

Nashville, Nashville International Airport (23.6 miles)

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  • Average Low 2020–2025

    52.5 °F

  • Average 2020–2025

    62.5 °F

  • Average High 2020–2025

    73 °F
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