Cobb County Airport (McCollum Field) Weather Forecast

    • 40
    • 50

    Rain Showers Likely

    • 34
    • 50

    Chance Rain Showers

    • 29
    • 40

    Freezing Rain

    • 18
    • 43

    Rain Showers

    • 9
    • 30

    Mostly Sunny

    • 19
    • 38

    Partly Sunny

    • 25
    • 44

    Partly Sunny

Today 22 Jan Cobb

Showers likely. Near steady temperature in the upper 40s. Light north Winds. Chance of rain 70 percent.

Tonight 22 Jan Cobb

Cloudy. A chance of Showers this Evening, then Showers likely after midnight. Lows in the mid 40s. Light northeast Winds. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cobb County Airport (McCollum Field) Temperature Statistics

January Temperature

Cobb County International Airport - McCollum Field (0 miles)

  • Lowest 16 January, 2026

    19 °F

  • Average January

    46.2 °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

    53.4 °F

  • Average 2021–2026

    62.6 °F

  • Average High 2021–2026

    72.4 °F
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