Stone Mountain Weather Forecast

    • 46
    • 75

    Becoming Sunny

    • 46
    • 60

    Mostly Cloudy

    • 51
    • 56

    Chance Rain Showers

    • 60
    • 80

    Mostly Sunny

    • 50
    • 84

    Partly Sunny

    • 44
    • 67

    Mostly Sunny

Today 23 Mar DeKalb

Mostly sunny. Highs in the upper 70s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 23 Mar DeKalb

Mostly clear. Lows in the lower 60s. West Winds 5 to 10 Mph with Gusts up to 25 Mph.

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  • Temperature Real-Time

Stone Mountain Temperature Statistics

March Temperature

Atlanta, De Kalb-Peachtree Airport (8.7 miles)

  • Lowest 17 March, 2026

    29.6 °F

  • Average March

    60.6 °F

  • Highest 11 March, 2026

    84.7 °F

Climate (2021–Present)

Atlanta, De Kalb-Peachtree Airport (8.7 miles)

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  • Average Low 2021–2026

    53.1 °F

  • Average 2021–2026

    63 °F

  • Average High 2021–2026

    73.6 °F
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