Stone Mountain Weather Forecast

    • 53
    • 75

    Mostly Cloudy

    • 52
    • 70

    Rain Showers

    • 44
    • 64

    Rain Showers Likely

    • 47
    • 69

    Sunny

    • 52
    • 75

    Mostly Sunny

    • 58
    • 80

    Partly Sunny

Today 30 Apr DeKalb

Mostly cloudy this Morning, then becoming partly sunny. Highs in the mid 70s. Northwest Winds 5 to 10 Mph.

Tonight 30 Apr DeKalb

Mostly cloudy. Lows in the lower 50s. North Winds 5 to 10 Mph.

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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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