Downtown Knoxville Weather Forecast

    • 70
    • 88

    Mostly Cloudy

    • 71
    • 88

    Chance Thunderstorms

    • 71
    • 89

    Chance Thunderstorms

    • 72
    • 90

    Partly Sunny

    • 73
    • 91

    Partly Sunny

    • 72
    • 90

    Chance Thunderstorms

    • 72
    • 89

    Rain Showers Likely

Today 6 Aug Knox

Partly sunny with a chance of Showers and Thunderstorms. Highs in the upper 80s. Light Winds. Chance of rain 50 percent.

Tonight 6 Aug Knox

Mostly cloudy. Lows around 70. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Downtown Knoxville Temperature Statistics

August Temperature

Knoxville, McGhee Tyson Airport (10.6 miles)

  • Lowest 1 August, 2026

    70.6 °F

  • Average August

    77.2 °F

  • Highest 4 August, 2026

    89.1 °F

Climate (2021–2026)

Knoxville, McGhee Tyson Airport (10.6 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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