Downtown Knoxville Weather Forecast

    • 21
    • 36

    Mostly Sunny

    • 36
    • 52

    Chance Rain Showers

    • 30
    • 51

    Partly Sunny

    • 23
    • 41

    Chance Rain/Snow

    • 20
    • 31

    Chance Snow

    • 13
    • 31

    Chance Rain

Today 20 Jan Knox

Sunny. Highs in the mid 30s. Light Winds.

Tonight 20 Jan Knox

Mostly clear. Cold with Lows around 16. 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 16 January, 2026

    19 °F

  • Average January

    45.5 °F

  • Highest 9 January, 2026

    68 °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

    60.8 °F

  • Average High 2021–2026

    71.3 °F
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