Stone Mountain Weather Forecast

    • 56
    • 77

    Increasing Clouds

    • 63
    • 77

    Rain Showers

    • 57
    • 79

    Rain Showers

    • 54
    • 74

    Mostly Cloudy

    • 53
    • 70

    Rain Showers Likely

    • 47
    • 67

    Slight Chance Rain Showers

    • 49
    • 70

    Mostly Sunny

Today 27 Apr DeKalb

Sunny. Near steady temperature in the mid 70s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 27 Apr DeKalb

Mostly clear this Evening, then mostly 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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