Old Hickory Lake Weather Forecast

    • 62
    • 91

    Mostly Sunny

    • 63
    • 93

    Mostly Sunny

    • 64
    • 95

    Partly Sunny

    • 67
    • 93

    Partly Sunny

    • 66
    • 91

    Slight Chance Thunderstorms

    • 64
    • 91

    Partly Sunny

Today 17 Sep Sumner

Patchy fog this morning. Mostly sunny. Highs around 90. Southeast Winds around 5 Mph, becoming northeast around 5 Mph this afternoon.

Tonight 17 Sep Sumner

Mostly clear. Lows in the lower 60s. East Winds around 5 Mph.

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Old Hickory Lake Temperature Statistics

September Temperature

Nashville, Nashville International Airport (12.4 miles)

  • Lowest 8 September, 2025

    52 °F

  • Average September

    73.7 °F

  • Highest 5 September, 2025

    93 °F

Climate (2020–Present)

Nashville, Nashville International Airport (12.4 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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