Hartsfield - Jackson Atlanta International Airport Weather Forecast

    • 64
    • 86

    Mostly Sunny

    • 63
    • 86

    Mostly Sunny

    • 65
    • 89

    Mostly Sunny

    • 66
    • 89

    Mostly Sunny

    • 65
    • 87

    Partly Sunny

    • 66
    • 88

    Mostly Sunny

    • 67
    • 89

    Mostly Sunny

Today 12 Sep Clayton

Sunny. Highs in the mid 80s. Light east Winds.

Tonight 12 Sep Clayton

Mostly clear. Lows in the lower 60s. Light east Winds.

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Hartsfield - Jackson Atlanta International Airport Temperature Statistics

September Temperature

Atlanta, Hartsfield - Jackson Atlanta International Airport (0 miles)

  • Lowest 9 September, 2025

    62.1 °F

  • Average September

    74.9 °F

  • Highest 5 September, 2025

    91 °F

Climate (2020–Present)

Atlanta, Hartsfield - Jackson Atlanta International Airport (0 miles)

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  • Average Low 2020–2025

    56.4 °F

  • Average 2020–2025

    64.9 °F

  • Average High 2020–2025

    74.5 °F
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