Brookhaven Weather Forecast

    • 32
    • 57

    Partly Sunny

    • 31
    • 46

    Mostly Sunny

    • 38
    • 60

    Mostly Sunny

    • 42
    • 59

    Slight Chance Rain Showers

    • 26
    • 51

    Mostly Sunny

    • 29
    • 47

    Mostly Sunny

Today 10 Dec DeKalb

Patchy fog this morning. Mostly sunny. Highs in the mid 50s. Southwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 10 Dec DeKalb

Partly cloudy in the Evening, then becoming mostly clear. Lows in the lower 30s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brookhaven Temperature Statistics

December Temperature

Atlanta, De Kalb-Peachtree Airport (1.9 miles)

  • Lowest 7 December, 2025

    30.9 °F

  • Average December

    42.2 °F

  • Highest 3 December, 2025

    54 °F

Climate (2020–Present)

Atlanta, De Kalb-Peachtree Airport (1.9 miles)

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  • Average Low 2020–2025

    52.9 °F

  • Average 2020–2025

    62.8 °F

  • Average High 2020–2025

    73.3 °F
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