Downtown Knoxville Weather Forecast

    • 41
    • 65

    Partly Sunny

    • 57
    • 68

    Rain Showers Likely

    • 58
    • 69

    Rain Showers Likely

    • 37
    • 64

    Slight Chance Rain Showers

    • 27
    • 45

    Mostly Sunny

    • 31
    • 47

    Partly Sunny

Today 7 Jan Knox

Mostly sunny. Highs in the mid 60s. Light Winds.

Tonight 7 Jan Knox

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 40s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Downtown Knoxville Temperature Statistics

January Temperature

Knoxville, McGhee Tyson Airport (10.6 miles)

  • Lowest 1 January, 2026

    32 °F

  • Average January

    46.7 °F

  • Highest 3 January, 2026

    62.1 °F

Climate (2021–Present)

Knoxville, McGhee Tyson Airport (10.6 miles)

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  • Average Low 2021–2026

    51.1 °F

  • Average 2021–2026

    60.7 °F

  • Average High 2021–2026

    71.2 °F
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