Stone Mountain Weather Forecast

    • 57
    • 77

    Increasing Clouds

    • 63
    • 78

    Rain Showers

    • 56
    • 78

    Rain Showers Likely

    • 51
    • 74

    Partly Sunny

    • 52
    • 72

    Chance Rain Showers

    • 49
    • 68

    Slight Chance Rain Showers

Today 27 Apr DeKalb

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

Tonight 27 Apr DeKalb

Mostly clear in the Evening, then partly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the mid 50s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

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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