Loudon Weather Forecast

    • 46
    • 74

    Chance Rain Showers

    • 53
    • 77

    Mostly Sunny

    • 50
    • 79

    Partly Sunny

    • 46
    • 74

    Mostly Sunny

    • 55
    • 79

    Partly Sunny

    • 60
    • 87

    Slight Chance Thunderstorms

Today 11 May Loudon

Cloudy with a chance of Showers in the Morning, then mostly cloudy with a slight chance of Showers early in the afternoon. Partly sunny late. Highs in the lower 70s. Northeast Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 11 May Loudon

Mostly cloudy. A slight chance of Showers and Thunderstorms late. Lows in the mid 50s. Light Winds. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Loudon Temperature Statistics

May Temperature

Knoxville, McGhee Tyson Airport (19.9 miles)

  • Lowest 3 May, 2026

    43.6 °F

  • Average May

    61.2 °F

  • Highest 5 May, 2026

    79.6 °F

Climate (2021–Present)

Knoxville, McGhee Tyson Airport (19.9 miles)

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

  • Average Low 2021–2026

    51.2 °F

  • Average 2021–2026

    61 °F

  • Average High 2021–2026

    71.5 °F
Get WillyWeather+ to remove ads