Stone Mountain Weather Forecast

    • 57
    • 85

    Sunny

    • 59
    • 84

    Mostly Sunny

    • 59
    • 82

    Partly Sunny

    • 61
    • 86

    Mostly Sunny

    • 64
    • 88

    Partly Sunny

    • 65
    • 89

    Partly Sunny

Today 11 Apr DeKalb

Sunny. Highs in the mid 80s. Light northwest Winds.

Tonight 11 Apr DeKalb

Clear. Lows in the mid 50s. Light west Winds, becoming southeast after midnight.

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Stone Mountain Temperature Statistics

April Temperature

Atlanta, De Kalb-Peachtree Airport (8.7 miles)

  • Lowest 7 April, 2026

    48.7 °F

  • Average April

    68.5 °F

  • Highest 1 April, 2026

    87.7 °F

Climate (2021–Present)

Atlanta, De Kalb-Peachtree Airport (8.7 miles)

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  • Average Low 2021–2026

    53.1 °F

  • Average 2021–2026

    63.1 °F

  • Average High 2021–2026

    73.7 °F
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