South Cumberland Visitor Center Weather Forecast

    • 68
    • 88

    Slight Chance Thunderstorms

    • 66
    • 87

    Chance Thunderstorms

    • 63
    • 84

    Rain Showers

    • 58
    • 76

    Chance Rain Showers

    • 56
    • 74

    Slight Chance Rain Showers

    • 53
    • 74

    Partly Sunny

Today 20 Sep Grundy

Sunny. A slight chance of Showers and Thunderstorms this afternoon. Highs in the upper 80s. Southwest Winds around 5 Mph, becoming west this afternoon. Chance of rain 20 percent.

Tonight 20 Sep Grundy

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the upper 60s. South Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

South Cumberland Visitor Center Temperature Statistics

September Temperature

Winchester Municipal Airport (16.2 miles)

  • Lowest 13 September, 2026

    64.4 °F

  • Average September

    81 °F

  • Highest 3 September, 2026

    98.6 °F

Climate (2021–2026)

Winchester Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    50.9 °F

  • Average 2021–2026

    61.5 °F

  • Average High 2021–2026

    71.8 °F
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