Cobb County Airport (McCollum Field) Weather Forecast

    • 77
    • 94

    Mostly Sunny

    • 76
    • 95

    Slight Chance Thunderstorms

    • 77
    • 95

    Slight Chance Thunderstorms

    • 76
    • 97

    Slight Chance Thunderstorms

    • 76
    • 96

    Slight Chance Thunderstorms

    • 76
    • 95

    Chance Thunderstorms

Today 29 Jun Cobb

Sunny. A slight chance of Showers and Thunderstorms in the afternoon. Highs in the mid 90s. Northwest Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 105.

Tonight 29 Jun Cobb

Clear. Near steady temperature in the mid 70s. Light west Winds.

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Cobb County Airport (McCollum Field) Temperature Statistics

June Temperature

Cobb County International Airport - McCollum Field (0 miles)

  • Lowest 4 June, 2026

    55.9 °F

  • Average June

    75.3 °F

  • Highest 11 June, 2026

    91 °F

Climate (2021–2026)

Cobb County International Airport - McCollum Field (0 miles)

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  • Average Low 2021–2026

    53.6 °F

  • Average 2021–2026

    62.8 °F

  • Average High 2021–2026

    72.6 °F
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