Downtown Knoxville Weather Forecast

    • 48
    • 82

    Chance Rain Showers

    • 39
    • 59

    Partly Sunny

    • 39
    • 64

    Mostly Sunny

    • 43
    • 68

    Mostly Sunny

    • 46
    • 72

    Mostly Sunny

    • 47
    • 74

    Mostly Sunny

Today 16 Oct Knox

Mostly sunny in the morning and early Afternoon, then a slight chance of Showers late. Highs in the lower 80s. Temperature falling into the mid 60s in the afternoon. West Winds 10 to 20 Mph. Chance of rain 20 percent.

Tonight 16 Oct Knox

Mostly cloudy. A chance of Showers in the evening. Cooler. Less humid with Lows in the upper 40s. Northwest Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

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Downtown Knoxville Temperature Statistics

October Temperature

Knoxville, McGhee Tyson Airport (10.6 miles)

  • Lowest 6 October, 2026

    55.7 °F

  • Average October

    70 °F

  • Highest 2 October, 2026

    88.6 °F

Climate (2021–2026)

Knoxville, McGhee Tyson Airport (10.6 miles)

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  • Average Low 2021–2026

    51.4 °F

  • Average 2021–2026

    61.3 °F

  • Average High 2021–2026

    71.8 °F
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