Williams Park Weather Forecast

    • 59
    • 71

    Mostly Cloudy

    • 58
    • 75

    Partly Sunny

    • 53
    • 72

    Mostly Cloudy

    • 25
    • 63

    Chance Rain Showers

    • 26
    • 41

    Mostly Sunny

    • 28
    • 48

    Mostly Sunny

Today 26 Dec Cobb

Partly sunny this Morning, then becoming mostly cloudy. Highs in the lower 70s. Southwest Winds 5 to 10 Mph.

Tonight 26 Dec Cobb

Mostly cloudy. Lows in the upper 50s. Light west Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Williams Park Temperature Statistics

December Temperature

Marietta / Dobbins Air Force Base (1.9 miles)

  • Lowest 15 December, 2025

    18.9 °F

  • Average December

    44.2 °F

  • Highest 13 December, 2025

    69.1 °F

Climate (2020–Present)

Marietta / Dobbins Air Force Base (1.9 miles)

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  • Average Low 2020–2025

    53.7 °F

  • Average 2020–2025

    62.8 °F

  • Average High 2020–2025

    72.6 °F
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