Knoxville Weather Forecast

    • 65
    • 76

    Chance Thunderstorms

    • 43
    • 81

    Rain Showers

    • 35
    • 54

    Mostly Sunny

    • 43
    • 66

    Partly Sunny

    • 50
    • 73

    Mostly Cloudy

    • 44
    • 77

    Rain Showers Likely

Today 10 Mar Knox

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms in the Morning, then partly sunny with a slight chance of Showers and Thunderstorms in the afternoon. Highs in the mid 70s. Southwest Winds 10 Mph or less with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 10 Mar Knox

Mostly cloudy. A slight chance of Showers and Thunderstorms, then Showers likely with a chance of Thunderstorms late. Near steady temperature around 60. Light Winds. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Knoxville Temperature Statistics

March Temperature

Knoxville, McGhee Tyson Airport (9.9 miles)

  • Lowest 1 March, 2026

    46 °F

  • Average March

    62.3 °F

  • Highest 6 March, 2026

    82 °F

Climate (2021–Present)

Knoxville, McGhee Tyson Airport (9.9 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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