South Holston Lake Weather Forecast

    • 71
    • 86

    Rain Showers Likely

    • 72
    • 84

    Rain Showers Likely

    • 72
    • 85

    Thunderstorms Likely

    • 71
    • 85

    Thunderstorms Likely

    • 70
    • 87

    Rain Showers Likely

    • 70
    • 88

    Chance Thunderstorms

    • 72
    • 90

    Chance Thunderstorms

Today 18 Jul Sullivan

Partly sunny with a chance of Showers and Thunderstorms early this Afternoon, then mostly cloudy with Showers likely with a chance of Thunderstorms late. Near steady temperature in the lower 80s. Light Winds. Chance of rain 70 percent.

Tonight 18 Jul Sullivan

Mostly cloudy. A chance of Showers and Thunderstorms this Evening, then a slight chance of Thunderstorms after midnight. A slight chance of Showers after midnight. Lows around 70. Light Winds. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Holston Lake Temperature Statistics

July Temperature

Abingdon (8.1 miles)

  • Lowest 3 July, 2025

    62.6 °F

  • Average July

    74.5 °F

  • Highest 8 July, 2025

    87.8 °F

Climate (2020–Present)

Abingdon (8.1 miles)

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  • Average Low 2020–2025

    46.5 °F

  • Average 2020–2025

    55.7 °F

  • Average High 2020–2025

    65.8 °F
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