Cobb County Airport (McCollum Field) Weather Forecast

    • 27
    • 50

    Sunny

    • 36
    • 53

    Partly Sunny

    • 43
    • 61

    Partly Sunny

    • 40
    • 59

    Rain Showers Likely

    • 31
    • 53

    Mostly Sunny

    • 33
    • 54

    Partly Sunny

    • 35
    • 54

    Mostly Sunny

Today 19 Jan Cobb

Sunny. Areas of frost Early, then patchy frost late this morning. Highs around 50. West Winds 10 to 15 Mph.

Tonight 19 Jan Cobb

Clear. Areas of frost. Lows in the upper 20s. Light west Winds.

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Cobb County Airport (McCollum Field) Temperature Statistics

January Temperature

Marietta, Cobb County-McCollum Field Airport (0 miles)

  • Lowest 2 January, 2018

    10.9 °F
  • Average January

    32.7 °F
  • Highest 10 January, 2018

    63 °F

Climate (2010–Present)

Marietta, Cobb County-McCollum Field Airport (0 miles)

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  • Average Low 2010–Present

    54 °F
  • Average 2010–Present

    63.9 °F
  • Average High 2010–Present

    71.7 °F
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