Downtown (Atlanta) Weather Forecast

    • 70
    • 90

    Chance Thunderstorms

    • 63
    • 81

    Chance Rain Showers

    • 61
    • 75

    Mostly Cloudy

    • 61
    • 80

    Mostly Sunny

    • 59
    • 81

    Mostly Sunny

    • 59
    • 81

    Mostly Sunny

Today 22 Sep North Fulton

Partly sunny. A chance of Showers and Thunderstorms. Highs in the upper 80s. Temperature falling into the lower 80s. Light east Winds. Chance of rain 50 percent.

Tonight 22 Sep North Fulton

Mostly cloudy. A chance of Showers and Thunderstorms in the Evening, then a slight chance of Showers after midnight. Lows in the upper 60s. East Winds 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Downtown (Atlanta) Temperature Statistics

September Temperature

Fulton County Airport-Brown Field (7.5 miles)

  • Lowest 17 September, 2026

    65.6 °F

  • Average September

    81.1 °F

  • Highest 3 September, 2026

    98.7 °F

Climate (2021–2026)

Fulton County Airport-Brown Field (7.5 miles)

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  • Average Low 2021–2026

    53.3 °F

  • Average 2021–2026

    63.9 °F

  • Average High 2021–2026

    74.8 °F
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