Stone Mountain Weather Forecast

    • 52
    • 64

    Rain Showers Likely

    • 50
    • 65

    Chance Rain Showers

    • 46
    • 68

    Partly Sunny

    • 50
    • 73

    Mostly Cloudy

    • 43
    • 65

    Slight Chance Rain Showers

    • 45
    • 56

    Mostly Cloudy

    • 51
    • 69

    Mostly Cloudy

Today 26 Feb DeKalb

Showers likely with a chance of Thunderstorms. Near steady temperature in the lower 60s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 26 Feb DeKalb

Mostly cloudy with a chance of Showers. A chance of Thunderstorms, mainly this evening. Patchy fog. Lows in the lower 50s. Light west Winds, becoming north after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Stone Mountain Temperature Statistics

February Temperature

Atlanta, De Kalb-Peachtree Airport (8.7 miles)

  • Lowest 1 February, 2026

    15.7 °F

  • Average February

    49.1 °F

  • Highest 19 February, 2026

    80.7 °F

Climate (2021–Present)

Atlanta, De Kalb-Peachtree Airport (8.7 miles)

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  • Average Low 2021–2026

    53 °F

  • Average 2021–2026

    63 °F

  • Average High 2021–2026

    73.5 °F
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