Cobb County Airport (McCollum Field) Weather Forecast
- 44
- 66
Mostly Sunny
- 54
- 75
Mostly Sunny
- 47
- 73
Rain Showers
- 25
- 58
Slight Chance Rain Showers
- 27
- 45
Partly Sunny
- 38
- 55
Mostly Cloudy
- 46
- 66
Mostly Cloudy
Today 13 Mar Cobb
Sunny. Highs in the mid 60s. Southwest Winds 5 to 10 Mph.
Tonight 13 Mar Cobb
Clear. Lows in the mid 40s. Light west Winds.
Cobb County Airport (McCollum Field) Temperature Statistics
March Temperature
Cobb County International Airport - McCollum Field (0 miles)
Lowest 1 March, 2026
42.1 °FAverage March
63.7 °FHighest 6 March, 2026
82 °F
Climate (2021–Present)
Cobb County International Airport - McCollum Field (0 miles)
Average Low 2021–2026
53.5 °FAverage 2021–2026
62.7 °FAverage High 2021–2026
72.5 °F