Stone Mountain Weather Forecast

    • 63
    • 78

    Rain Showers

    • 58
    • 80

    Rain Showers Likely

    • 54
    • 75

    Mostly Cloudy

    • 52
    • 67

    Rain Showers

    • 46
    • 64

    Slight Chance Thunderstorms

    • 48
    • 68

    Mostly Sunny

Today 28 Apr DeKalb

Mostly cloudy in the Morning, then becoming partly sunny. A chance of Showers. A slight chance of Thunderstorms in the afternoon. Highs in the upper 70s. Southeast Winds 5 to 10 Mph, becoming southwest in the afternoon. Chance of rain 50 percent.

Tonight 28 Apr DeKalb

Mostly cloudy with a 20 percent chance of Showers. Near steady temperature in the upper 50s. Light southeast Winds.

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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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