Stone Mountain Weather Forecast

    • 57
    • 76

    Rain Showers Likely

    • 53
    • 74

    Mostly Cloudy

    • 51
    • 66

    Rain Showers

    • 45
    • 65

    Partly Sunny

    • 47
    • 68

    Mostly Sunny

    • 54
    • 75

    Mostly Sunny

Today 29 Apr DeKalb

Partly sunny with a slight chance of Thunderstorms. A chance of Showers, mainly this morning. Highs in the upper 70s. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 29 Apr DeKalb

Mostly cloudy with a 20 percent chance of Showers. Lows in the upper 50s. Northwest Winds 5 to 10 Mph.

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Stone Mountain Temperature Statistics

April Temperature

Atlanta, De Kalb-Peachtree Airport (8.7 miles)

  • Lowest 10 April, 2026

    46.7 °F

  • Average April

    68.7 °F

  • Highest 11 April, 2026

    89.1 °F

Climate (2021–Present)

Atlanta, De Kalb-Peachtree Airport (8.7 miles)

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  • Average Low 2021–2026

    53.2 °F

  • Average 2021–2026

    63.2 °F

  • Average High 2021–2026

    73.8 °F
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