Knoxville Weather Forecast

    • 70
    • 86

    Rain Showers Likely

    • 66
    • 85

    Partly Sunny

    • 67
    • 85

    Slight Chance Thunderstorms

    • 68
    • 87

    Chance Thunderstorms

    • 67
    • 86

    Chance Thunderstorms

    • 67
    • 86

    Slight Chance Thunderstorms

    • 66
    • 85

    Chance Thunderstorms

Today 5 Jul Marion

Showers with Thunderstorms likely. Highs in the mid 80s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 80 percent.

Tonight 5 Jul Marion

Mostly cloudy this Evening, then becoming partly cloudy. A chance of Showers and Thunderstorms Early, then Showers likely with a chance of Thunderstorms this evening. Humid with Lows around 70. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming west after midnight. Chance of rain 70 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Knoxville Temperature Statistics

July Temperature

Knoxville (1.2 miles)

  • Lowest 1 July, 2025

    62.6 °F

  • Average July

    76.7 °F

  • Highest 3 July, 2025

    91.4 °F

Climate (2020–Present)

Knoxville (1.2 miles)

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

  • Average Low 2020–2025

    42.9 °F

  • Average 2020–2025

    52.5 °F

  • Average High 2020–2025

    62 °F
Get WillyWeather+ to remove ads