Knoxville Weather Forecast

    • 61
    • 87

    Sunny

    • 62
    • 87

    Sunny

    • 62
    • 87

    Mostly Sunny

    • 63
    • 87

    Partly Sunny

    • 63
    • 88

    Mostly Sunny

    • 64
    • 90

    Mostly Sunny

Today 13 Sep Crawford

Sunny. Highs in the mid 80s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 13 Sep Crawford

Clear. Lows around 60. Light northeast Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Knoxville Temperature Statistics

September Temperature

Butler Municipal Airport (18 miles)

  • Lowest 10 September, 2025

    55 °F

  • Average September

    73.5 °F

  • Highest 5 September, 2025

    91.2 °F

Climate (2020–Present)

Butler Municipal Airport (18 miles)

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

  • Average Low 2020–2025

    55.5 °F

  • Average 2020–2025

    65.1 °F

  • Average High 2020–2025

    76 °F
Get WillyWeather+ to remove ads