Knoxville Weather Forecast

    • 71
    • 93

    Mostly Sunny

    • 73
    • 92

    Mostly Sunny

    • 74
    • 93

    Slight Chance Thunderstorms

    • 72
    • 95

    Sunny

    • 74
    • 94

    Mostly Sunny

    • 70
    • 95

    Mostly Sunny

Today 15 Jul Marion

Sunny. Highs in the lower 90s. Northwest Winds around 5 Mph, becoming northeast around 5 Mph this afternoon.

Tonight 15 Jul Marion

Mostly clear in the Evening, then becoming partly cloudy. Humid with Lows in the lower 70s. East Winds around 5 Mph in the Evening, becoming light and variable.

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Knoxville Temperature Statistics

July Temperature

Knoxville (1.2 miles)

  • Lowest 13 July, 2026

    66.2 °F

  • Average July

    78.7 °F

  • Highest 2 July, 2026

    91.4 °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

    62.8 °F
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