Marion County Airport (Brown Field) Weather Forecast

    • 60
    • 76

    Increasing Clouds

    • 56
    • 70

    Rain Showers

    • 35
    • 65

    Slight Chance Thunderstorms

    • 40
    • 63

    Sunny

    • 48
    • 72

    Partly Sunny

    • 44
    • 72

    Mostly Cloudy

Today 14 Mar Marion

Mostly cloudy this Morning, then clearing. Highs in the lower to mid 70s. Southeast Winds 5 to 15 Mph with Gusts up to 25 Mph.

Tonight 14 Mar Marion

Mostly cloudy until early Morning, then Showers likely late. Lows around 60. South Winds 10 to 20 Mph with Gusts up to 35 Mph. Chance of rain 70 percent.

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Marion County Airport (Brown Field) Temperature Statistics

March Temperature

Chattanooga, Lovell Field (21.7 miles)

  • Lowest 3 March, 2025

    28.9 °F

  • Average March

    51.6 °F

  • Highest 11 March, 2025

    75.9 °F

Climate (2020–Present)

Chattanooga, Lovell Field (21.7 miles)

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  • Average Low 2020–2025

    53.4 °F

  • Average 2020–2025

    62.9 °F

  • Average High 2020–2025

    73.6 °F
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