Dunwoody Weather Forecast

    • 68
    • 91

    Becoming Sunny

    • 70
    • 93

    Mostly Sunny

    • 72
    • 95

    Mostly Sunny

    • 71
    • 92

    Slight Chance Thunderstorms

    • 71
    • 91

    Slight Chance Thunderstorms

    • 69
    • 90

    Chance Rain Showers

Today 16 Sep DeKalb

Mostly sunny. Highs in the lower 90s. East Winds 5 to 10 Mph.

Tonight 16 Sep DeKalb

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

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Dunwoody Temperature Statistics

September Temperature

Atlanta, De Kalb-Peachtree Airport (5 miles)

  • Lowest 9 September, 2026

    66.7 °F

  • Average September

    82.4 °F

  • Highest 5 September, 2026

    100.7 °F

Climate (2021–2026)

Atlanta, De Kalb-Peachtree Airport (5 miles)

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

  • Average Low 2021–2026

    53.3 °F

  • Average 2021–2026

    63.5 °F

  • Average High 2021–2026

    74.1 °F
Get WillyWeather+ to remove ads