Knoxville Weather Forecast

    • 62
    • 76

    Rain Showers

    • 52
    • 77

    Rain Showers

    • 47
    • 69

    Partly Sunny

    • 48
    • 67

    Chance Rain Showers

    • 39
    • 63

    Partly Sunny

    • 44
    • 66

    Mostly Sunny

    • 49
    • 72

    Partly Sunny

Today 28 Apr Knox

Partly sunny. Highs in the mid 70s. Southwest Winds 5 to 15 Mph with Gusts up to 25 Mph.

Tonight 28 Apr Knox

A chance of Showers and Thunderstorms until early Morning, then Showers with a chance of Thunderstorms late. Lows in the lower 60s. Southwest Winds 10 Mph or less. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Knoxville Temperature Statistics

April Temperature

Knoxville, McGhee Tyson Airport (9.9 miles)

  • Lowest 7 April, 2026

    41.6 °F

  • Average April

    66.1 °F

  • Highest 2 April, 2026

    86.6 °F

Climate (2021–Present)

Knoxville, McGhee Tyson Airport (9.9 miles)

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  • Average Low 2021–2026

    51.2 °F

  • Average 2021–2026

    61 °F

  • Average High 2021–2026

    71.5 °F
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