Loudon Marine Park Weather Forecast

    • 58
    • 85

    Slight Chance Rain Showers

    • 41
    • 67

    Partly Sunny

    • 44
    • 67

    Mostly Cloudy

    • 50
    • 69

    Mostly Cloudy

    • 59
    • 81

    Partly Sunny

    • 37
    • 76

    Chance Rain Showers

    • 36
    • 61

    Partly Sunny

Today 22 Mar Loudon

Sunny. Highs in the mid 80s. Southwest Winds 10 to 15 Mph.

Tonight 22 Mar Loudon

Partly cloudy until early Morning, then mostly cloudy with a slight chance of Showers late. Lows in the upper 50s. Southwest Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Loudon Marine Park Temperature Statistics

March Temperature

Knoxville, McGhee Tyson Airport (19.9 miles)

  • Lowest 17 March, 2026

    26.7 °F

  • Average March

    57.6 °F

  • Highest 6 March, 2026

    82 °F

Climate (2021–Present)

Knoxville, McGhee Tyson Airport (19.9 miles)

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  • Average Low 2021–2026

    51.1 °F

  • Average 2021–2026

    60.8 °F

  • Average High 2021–2026

    71.3 °F
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