Big Bald Mountain Weather Forecast

    • 53
    • 70

    Increasing Clouds

    • 52
    • 65

    Mostly Cloudy

    • 51
    • 60

    Slight Chance Rain Showers

    • 53
    • 64

    Partly Sunny

    • 54
    • 68

    Mostly Sunny

    • 55
    • 69

    Partly Sunny

    • 54
    • 66

    Chance Rain Showers

Today 14 Sep Unicoi

Mostly sunny. Highs in the 70s to lower 80s. Light Winds.

Tonight 14 Sep Unicoi

Mostly clear this Evening, then becoming partly cloudy. Lows in the 50s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Bald Mountain Temperature Statistics

September Temperature

Elizabethton Municipal Airport (31.7 miles)

  • Lowest 8 September, 2025

    44.6 °F

  • Average September

    64.4 °F

  • Highest 5 September, 2025

    82.4 °F

Climate (2020–Present)

Elizabethton Municipal Airport (31.7 miles)

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  • Average Low 2020–2025

    47.3 °F

  • Average 2020–2025

    57.4 °F

  • Average High 2020–2025

    68.8 °F
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