Cobb County Airport (McCollum Field) Weather Forecast

    • 66
    • 88

    Chance Thunderstorms

    • 65
    • 87

    Partly Sunny

    • 66
    • 87

    Partly Sunny

    • 65
    • 87

    Chance Thunderstorms

    • 64
    • 86

    Rain Showers Likely

    • 63
    • 83

    Rain Showers Likely

    • 64
    • 83

    Rain Showers Likely

Today 17 May Cobb

Mostly sunny with a chance of Showers and Thunderstorms. Highs in the upper 80s. Temperature falling into the lower 80s. Southeast Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 17 May Cobb

Partly cloudy. A slight chance of Showers and Thunderstorms this evening. Lows in the mid 60s. Light southeast Winds. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cobb County Airport (McCollum Field) Temperature Statistics

May Temperature

Cobb County International Airport - McCollum Field (0 miles)

  • Lowest 4 May, 2026

    46 °F

  • Average May

    64.7 °F

  • Highest 10 May, 2026

    81 °F

Climate (2021–Present)

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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