Henderson Island Wildlife Refuge Weather Forecast

    • 71
    • 90

    Thunderstorms Likely

    • 69
    • 88

    Slight Chance Thunderstorms

    • 70
    • 89

    Chance Thunderstorms

    • 68
    • 86

    Chance Thunderstorms

    • 63
    • 85

    Chance Thunderstorms

    • 58
    • 82

    Mostly Sunny

Today 20 Aug Jefferson

Mostly sunny. A chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the lower 90s. Light Winds. Chance of rain 50 percent.

Tonight 20 Aug Jefferson

Partly cloudy. Lows in the lower 70s. Light Winds.

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Henderson Island Wildlife Refuge Temperature Statistics

August Temperature

Sevierville Gatlinburg - Pigeon Forge Airport (10.6 miles)

  • Lowest 4 August, 2025

    62.6 °F

  • Average August

    76.9 °F

  • Highest 16 August, 2025

    93.2 °F

Climate (2020–Present)

Sevierville Gatlinburg - Pigeon Forge Airport (10.6 miles)

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  • Average Low 2020–2025

    48.6 °F

  • Average 2020–2025

    59.5 °F

  • Average High 2020–2025

    71.5 °F
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