Six Flags - Over Georgia Weather Forecast

    • 24
    • 56

    Becoming Sunny

    • 27
    • 42

    Mostly Sunny

    • 32
    • 51

    Mostly Sunny

    • 37
    • 57

    Partly Sunny

    • 47
    • 59

    Rain Showers

    • 41
    • 60

    Chance Rain Showers

Today 29 Dec Cobb

Partly sunny with a slight chance of rain Showers in the Morning, then sunny in the afternoon. Cooler with Highs in the mid 50s. Temperature falling into the lower 40s in the afternoon. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

Tonight 29 Dec Cobb

Mostly clear. Much Colder with Lows in the mid 20s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Wind chill Values as low as 10 above.

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Six Flags - Over Georgia Temperature Statistics

December Temperature

Fulton County Airport-Brown Field (1.2 miles)

  • Lowest 15 December, 2025

    16 °F
  • Average December

    45.9 °F
  • Highest 27 December, 2025

    75.9 °F

Climate (2020–Present)

Fulton County Airport-Brown Field (1.2 miles)

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  • Average Low 2020–2025

    53.2 °F
  • Average 2020–2025

    63.5 °F
  • Average High 2020–2025

    74.2 °F
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