Brentwood Weather Forecast

    • 65
    • 88

    Mostly Sunny

    • 64
    • 88

    Mostly Sunny

    • 66
    • 88

    Partly Sunny

    • 67
    • 90

    Mostly Sunny

    • 69
    • 92

    Mostly Sunny

    • 67
    • 89

    Slight Chance Thunderstorms

Today 15 Sep South Fulton

Mostly sunny. Highs in the mid 80s. Light east Winds.

Tonight 15 Sep South Fulton

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

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Brentwood Temperature Statistics

September Temperature

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

  • Lowest 9 September, 2025

    62.1 °F

  • Average September

    75.2 °F

  • Highest 5 September, 2025

    91 °F

Climate (2020–Present)

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

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    56.4 °F

  • Average 2020–2025

    64.9 °F

  • Average High 2020–2025

    74.5 °F
Get WillyWeather+ to remove ads