Erwin City Park Weather Forecast

    • 69
    • 89

    Becoming Sunny

    • 68
    • 88

    Chance Thunderstorms

    • 67
    • 86

    Chance Thunderstorms

    • 67
    • 86

    Chance Thunderstorms

    • 66
    • 86

    Rain Showers Likely

    • 63
    • 82

    Rain Showers

    • 60
    • 78

    Chance Rain Showers

Today 17 Sep Unicoi

Mostly sunny. A slight chance of Showers in the Morning, then a chance of Showers in the afternoon. Highs in the 60s to mid 70s. Chance of rain 30 percent.

Tonight 17 Sep Unicoi

Mostly clear. Lows in the 60s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Erwin City Park Temperature Statistics

September Temperature

Elizabethton Municipal Airport (18.6 miles)

  • Lowest 8 September, 2026

    62.6 °F

  • Average September

    75.5 °F

  • Highest 3 September, 2026

    95 °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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