Greenback Weather Forecast

    • 69
    • 83

    Chance Thunderstorms

    • 70
    • 85

    Rain Showers Likely

    • 70
    • 84

    Thunderstorms Likely

    • 71
    • 88

    Chance Thunderstorms

    • 72
    • 90

    Slight Chance Thunderstorms

    • 71
    • 90

    Chance Thunderstorms

Today 23 Jul Loudon

Mostly sunny. A chance of Showers in the morning and early afternoon. A chance of Thunderstorms early in the afternoon. A slight chance of Showers and Thunderstorms late. Highs in the lower 80s. Light Winds. Chance of rain 50 percent.

Tonight 23 Jul Loudon

Showers likely with a slight chance of Thunderstorms, then Showers likely with a chance of Thunderstorms late. Some Thunderstorms may produce heavy rainfall. Some Thunderstorms may produce heavy rainfall late. Lows in the upper 60s. Light Winds. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Greenback Temperature Statistics

July Temperature

Knoxville, McGhee Tyson Airport (14.9 miles)

  • Lowest 12 July, 2026

    70.6 °F

  • Average July

    82.1 °F

  • Highest 2 July, 2026

    97.6 °F

Climate (2021–2026)

Knoxville, McGhee Tyson Airport (14.9 miles)

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  • Average Low 2021–2026

    51.3 °F

  • Average 2021–2026

    61.1 °F

  • Average High 2021–2026

    71.6 °F
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