Downtown Knoxville Weather Forecast

    • 70
    • 83

    Slight Chance Rain Showers

    • 70
    • 86

    Slight Chance Thunderstorms

    • 71
    • 85

    Rain Showers Likely

    • 71
    • 88

    Slight Chance Thunderstorms

    • 73
    • 90

    Partly Sunny

    • 73
    • 92

    Chance Thunderstorms

    • 70
    • 89

    Slight Chance Thunderstorms

Today 23 Jul Knox

Partly sunny with a slight chance of Showers and Thunderstorms. Highs in the lower 80s. Light Winds. Chance of rain 20 percent.

Tonight 23 Jul Knox

Mostly cloudy. A slight chance of Showers this evening. Lows in the upper 60s. Light Winds. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Downtown Knoxville Temperature Statistics

July Temperature

Knoxville, McGhee Tyson Airport (10.6 miles)

  • Lowest 12 July, 2026

    70.6 °F

  • Average July

    82.2 °F

  • Highest 2 July, 2026

    97.6 °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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