Downtown Knoxville Weather Forecast

    • 74
    • 96

    Chance Thunderstorms

    • 71
    • 94

    Chance Thunderstorms

    • 71
    • 92

    Thunderstorms Likely

    • 72
    • 91

    Thunderstorms Likely

    • 72
    • 91

    Thunderstorms Likely

    • 72
    • 92

    Thunderstorms Likely

Today 25 Jun Knox

Mostly sunny. A slight chance of Showers and Thunderstorms early in the afternoon. A chance of Showers and Thunderstorms late. Humid with Highs in the mid 90s. Light Winds. Chance of rain 30 percent. Heat index Values around 106.

Tonight 25 Jun Knox

Mostly Cloudy, then becoming partly cloudy. Lows in the mid 70s. Light Winds.

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Downtown Knoxville Temperature Statistics

June Temperature

Knoxville, McGhee Tyson Airport (10.6 miles)

  • Lowest 1 June, 2025

    59.6 °F

  • Average June

    75.4 °F

  • Highest 22 June, 2025

    91.9 °F

Climate (2020–Present)

Knoxville, McGhee Tyson Airport (10.6 miles)

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  • Average Low 2020–2025

    50.9 °F

  • Average 2020–2025

    60.5 °F

  • Average High 2020–2025

    71 °F
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