Marion County Airport (Brown Field) Weather Forecast

    • 36
    • 54

    Becoming Sunny

    • 41
    • 64

    Mostly Sunny

    • 50
    • 71

    Mostly Sunny

    • 39
    • 74

    Mostly Cloudy

    • 26
    • 48

    Partly Sunny

    • 30
    • 46

    Partly Sunny

Today 12 Mar Marion

Mostly sunny. Much cooler with Highs in the lower to mid 50s. North Winds 5 to 15 Mph with Gusts up to 30 Mph.

Tonight 12 Mar Marion

Showers. Much cooler with Lows in the upper 30s. North Winds 5 to 15 Mph with Gusts up to 35 Mph. Chance of rain near 100 percent.

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  • Temperature Real-Time

Marion County Airport (Brown Field) Temperature Statistics

March Temperature

Chattanooga, Lovell Field (21.7 miles)

  • Lowest 1 March, 2026

    43 °F

  • Average March

    64.2 °F

  • Highest 6 March, 2026

    82.9 °F

Climate (2021–Present)

Chattanooga, Lovell Field (21.7 miles)

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  • Average Low 2021–2026

    53.4 °F

  • Average 2021–2026

    63.1 °F

  • Average High 2021–2026

    74 °F
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