Brentwood Weather Forecast

    • 55
    • 76

    Mostly Sunny

    • 60
    • 82

    Mostly Sunny

    • 63
    • 85

    Mostly Sunny

    • 52
    • 82

    Partly Sunny

    • 51
    • 71

    Partly Sunny

    • 55
    • 71

    Partly Sunny

Today 20 Mar South Fulton

Sunny. Highs in the mid 70s. Southwest Winds 5 to 10 Mph.

Tonight 20 Mar South Fulton

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 50s. Light southwest Winds.

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Brentwood Temperature Statistics

March Temperature

Atlanta, Hartsfield - Jackson Atlanta International Airport (5 miles)

  • Lowest 18 March, 2026

    34 °F

  • Average March

    63.4 °F

  • Highest 11 March, 2026

    82.7 °F

Climate (2021–Present)

Atlanta, Hartsfield - Jackson Atlanta International Airport (5 miles)

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  • Average Low 2021–2026

    56.5 °F

  • Average 2021–2026

    65.1 °F

  • Average High 2021–2026

    74.8 °F
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