Loudon Weather Forecast

    • 72
    • 92

    Chance Thunderstorms

    • 72
    • 91

    Chance Thunderstorms

    • 74
    • 92

    Chance Thunderstorms

    • 75
    • 93

    Slight Chance Thunderstorms

    • 74
    • 93

    Partly Sunny

    • 75
    • 95

    Mostly Sunny

Today 11 Aug Loudon

Mostly sunny. A chance of Thunderstorms with a slight chance of Showers this Afternoon, then a chance of Showers and Thunderstorms late. Highs in the lower 90s. Light Winds. Chance of rain 40 percent. Heat index Values around 105.

Tonight 11 Aug Loudon

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms until early Morning, then partly cloudy late. Lows in the lower 70s. Light Winds. Chance of rain 50 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Loudon Temperature Statistics

August Temperature

Knoxville, McGhee Tyson Airport (19.9 miles)

  • Lowest 5 August, 2026

    68.6 °F

  • Average August

    78.6 °F

  • Highest 4 August, 2026

    89.7 °F

Climate (2021–2026)

Knoxville, McGhee Tyson Airport (19.9 miles)

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

  • Average Low 2021–2026

    51.4 °F

  • Average 2021–2026

    61.1 °F

  • Average High 2021–2026

    71.6 °F
Get WillyWeather+ to remove ads