Erwin City Park Weather Forecast

    • 71
    • 94

    Mostly Sunny

    • 71
    • 93

    Mostly Sunny

    • 68
    • 89

    Chance Thunderstorms

    • 65
    • 86

    Rain Showers Likely

    • 63
    • 82

    Partly Sunny

    • 64
    • 85

    Slight Chance Thunderstorms

    • 67
    • 87

    Mostly Sunny

Today 3 Sep Unicoi

Sunny. A slight chance of Showers and Thunderstorms late. Highs in the upper 70s to lower 90s. Temperature falling into the lower 80s this afternoon. Light Winds. Chance of rain 20 percent.

Tonight 3 Sep Unicoi

Mostly clear. Lows in the mid 60s to lower 70s. Light Winds.

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Erwin City Park Temperature Statistics

September Temperature

Elizabethton Municipal Airport (18.6 miles)

  • Lowest 1 September, 2026

    68 °F

  • Average September

    77 °F

  • Highest 1 September, 2026

    91.4 °F

Climate (2021–2026)

Elizabethton Municipal Airport (18.6 miles)

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  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    57.3 °F

  • Average High 2021–2026

    68.8 °F
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