Cobb County Airport (McCollum Field) Weather Forecast
- 42
- 85
Mostly Cloudy
- 42
- 67
Sunny
- 53
- 70
Mostly Sunny
- 58
- 76
Partly Sunny
- 61
- 80
Mostly Cloudy
- 62
- 78
Chance Rain Showers
- 61
- 78
Chance Rain Showers
Today 27 Mar Cobb
Sunny. Near steady temperature in the lower 80s. West Winds 10 to 15 Mph.
Tonight 27 Mar Cobb
Partly cloudy. Lows in the mid 40s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.
Cobb County Airport (McCollum Field) Temperature Statistics
March Temperature
Cobb County International Airport - McCollum Field (0 miles)
Lowest 18 March, 2026
30 °FAverage March
60.4 °FHighest 22 March, 2026
84.9 °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