Cobb County Airport (McCollum Field) Weather Forecast

    • 73
    • 88

    Thunderstorms Likely

    • 71
    • 90

    Thunderstorms Likely

    • 71
    • 89

    Chance Thunderstorms

    • 71
    • 89

    Chance Thunderstorms

    • 71
    • 88

    Chance Thunderstorms

    • 70
    • 89

    Thunderstorms Likely

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cobb County Airport (McCollum Field) Temperature Statistics

July Temperature

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

  • Lowest 9 July, 2018

    64.9 °F
  • Average July

    79.4 °F
  • Highest 3 July, 2018

    91 °F

Climate (2010–Present)

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

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  • Average Low 2010–Present

    53.9 °F
  • Average 2010–Present

    63.7 °F
  • Average High 2010–Present

    71.8 °F
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