Stone Mountain Weather Forecast

    • 47
    • 82

    Rain Showers

    • 38
    • 59

    Rain Showers

    • 46
    • 65

    Sunny

    • 54
    • 75

    Mostly Sunny

    • 48
    • 77

    Rain Showers Likely

    • 30
    • 58

    Mostly Cloudy

Today 11 Mar DeKalb

Partly sunny. Highs in the lower 80s. Southwest Winds 10 to 15 Mph.

Tonight 11 Mar DeKalb

Mostly cloudy with a slight chance of Thunderstorms. A chance of Showers in the Evening, then Showers likely after midnight. Cooler with Lows in the upper 40s. Southwest Winds 5 to 10 Mph, becoming northwest 10 to 15 Mph after midnight. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Stone Mountain Temperature Statistics

March Temperature

Atlanta, De Kalb-Peachtree Airport (8.7 miles)

  • Lowest 1 March, 2026

    42.1 °F

  • Average March

    62.7 °F

  • Highest 6 March, 2026

    84 °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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