Unicoi Weather Forecast

    • 65
    • 86

    Chance Thunderstorms

    • 67
    • 87

    Chance Thunderstorms

    • 68
    • 88

    Mostly Sunny

    • 69
    • 90

    Chance Rain Showers

    • 69
    • 90

    Chance Thunderstorms

    • 69
    • 89

    Chance Rain Showers

Today 29 Aug Unicoi

Mostly sunny. A chance of Showers and Thunderstorms early in the afternoon. A slight chance of Showers and Thunderstorms late. Highs in the 70s to mid 80s. Temperature falling into the mid 70s in the afternoon. Light Winds. Chance of rain 40 percent.

Tonight 29 Aug Unicoi

Mostly clear. Lows in the upper 50s to mid 60s. Southeast Winds 10 Mph or less.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Unicoi Temperature Statistics

August Temperature

Elizabethton Municipal Airport (15.5 miles)

  • Lowest 25 August, 2026

    55.4 °F

  • Average August

    73.5 °F

  • Highest 14 August, 2026

    89.6 °F

Climate (2021–2026)

Elizabethton Municipal Airport (15.5 miles)

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  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    57.3 °F

  • Average High 2021–2026

    68.7 °F
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