Cobb County Airport (McCollum Field) Weather Forecast

    • 21
    • 35

    Sunny

    • 38
    • 51

    Rain Showers Likely

    • 24
    • 50

    Partly Sunny

    • 22
    • 37

    Mostly Sunny

    • 18
    • 43

    Mostly Sunny

    • 21
    • 37

    Mostly Sunny

    • 31
    • 49

    Partly Sunny

Today 15 Jan Cobb

Sunny, Colder. Near steady temperature in the mid 30s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 15 Jan Cobb

Clear. Lows in the lower 20s. Northwest Winds 5 to 10 Mph, becoming southwest after midnight.

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Cobb County Airport (McCollum Field) Temperature Statistics

January Temperature

Cobb County International Airport - McCollum Field (0 miles)

  • Lowest 12 January, 2026

    26.1 °F

  • Average January

    51.1 °F

  • Highest 7 January, 2026

    69.1 °F

Climate (2021–Present)

Cobb County International Airport - McCollum Field (0 miles)

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  • Average Low 2021–2026

    53.5 °F

  • Average 2021–2026

    62.6 °F

  • Average High 2021–2026

    72.4 °F
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