Knoxville Weather Forecast

    • 60
    • 86

    Rain Showers Likely

    • 56
    • 77

    Mostly Sunny

    • 62
    • 82

    Mostly Sunny

    • 64
    • 84

    Mostly Cloudy

    • 59
    • 78

    Chance Thunderstorms

    • 58
    • 77

    Partly Sunny

Today 17 Jun Marion

Mostly cloudy with Showers likely with a chance of Thunderstorms early this Morning, then partly sunny with a chance of Showers and Thunderstorms this afternoon. Some Thunderstorms may be severe with damaging Winds and large hail early this morning. Highs in the mid 80s. West Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 70 percent.

Tonight 17 Jun Marion

Mostly clear and breezy and less humid with Lows around 60. West Winds 20 to 25 Mph with Gusts up to 40 Mph, Diminishing to 10 to 15 Mph after midnight.

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Knoxville Temperature Statistics

June Temperature

Knoxville (1.2 miles)

  • Lowest 15 June, 2026

    51.8 °F

  • Average June

    73 °F

  • Highest 9 June, 2026

    89.6 °F

Climate (2021–2026)

Knoxville (1.2 miles)

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  • Average Low 2021–2026

    43.4 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    62.7 °F
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