Knoxville Downtown Island Airport Weather Forecast

    • 39
    • 74

    Rain Showers

    • 23
    • 50

    Rain Showers

    • 25
    • 40

    Partly Sunny

    • 34
    • 53

    Partly Sunny

    • 42
    • 64

    Partly Sunny

    • 49
    • 71

    Partly Sunny

Today 15 Mar Knox

Partly sunny in the Morning, then becoming mostly cloudy. Highs in the mid 70s. South Winds 5 to 15 Mph with Gusts up to 30 Mph.

Tonight 15 Mar Knox

A slight chance of Showers in the Evening, then Showers after midnight. Lows in the upper 30s. South Winds 10 to 20 Mph with Gusts up to 40 Mph. Chance of rain 90 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Knoxville Downtown Island Airport Temperature Statistics

March Temperature

Knoxville, McGhee Tyson Airport (11.8 miles)

  • Lowest 12 March, 2026

    37.9 °F

  • Average March

    62.2 °F

  • Highest 6 March, 2026

    82 °F

Climate (2021–Present)

Knoxville, McGhee Tyson Airport (11.8 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    51.1 °F

  • Average 2021–2026

    60.8 °F

  • Average High 2021–2026

    71.3 °F
Get WillyWeather+ to remove ads