Downtown Knoxville Weather Forecast

    • 61
    • 82

    Slight Chance Thunderstorms

    • 61
    • 81

    Rain Showers

    • 55
    • 70

    Rain Showers Likely

    • 59
    • 76

    Chance Rain Showers

    • 63
    • 77

    Chance Rain Showers

    • 50
    • 78

    Rain Showers Likely

Today 6 Mar Knox

Mostly sunny with a slight chance of Showers and Thunderstorms. Highs in the lower 80s. Southwest Winds 10 Mph or less. Chance of rain 20 percent.

Tonight 6 Mar Knox

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the lower 60s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Downtown Knoxville Temperature Statistics

March Temperature

Knoxville, McGhee Tyson Airport (10.6 miles)

  • Lowest 1 March, 2026

    46 °F

  • Average March

    58.3 °F

  • Highest 4 March, 2026

    75 °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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