Gentry Lake Weather Forecast

    • 23
    • 40

    Sunny

    • 35
    • 50

    Mostly Sunny

    • 43
    • 53

    Mostly Cloudy

    • 26
    • 60

    Rain Showers

    • 31
    • 43

    Mostly Sunny

    • 48
    • 59

    Mostly Cloudy

Today 15 Dec Williamson

Sunny. Highs in the upper 30s. Southeast Winds around 5 Mph, becoming southwest this afternoon.

Tonight 15 Dec Williamson

Clear. Lows in the lower 20s. Southwest Winds 5 to 10 Mph.

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  • Temperature Real-Time

Gentry Lake Temperature Statistics

December Temperature

Nashville, Nashville International Airport (18 miles)

  • Lowest 1 December, 2025

    26.1 °F

  • Average December

    37.9 °F

  • Highest 12 December, 2025

    57.9 °F

Climate (2020–Present)

Nashville, Nashville International Airport (18 miles)

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  • Average Low 2020–2025

    52.6 °F

  • Average 2020–2025

    62.6 °F

  • Average High 2020–2025

    73 °F
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