A 40 percent chance of rain. Mostly cloudy, with a high near 69. Southwest wind 6 to 16 mph, with gusts as high as 31 mph. New precipitation amounts of less than a tenth of an inch possible.
Over the course of the year, the temperature in Atlanta typically varies from 35Â°F to 89Â°F and is rarely below 22Â°F or above 95Â°F. The hot season lasts for 117 days, from May 24 to September 18, with an average daily high temperature above 81Â°F.
Key weather averages for Atlanta in March. 1  18. 18Â°C max day temperature. 2  7. 7 hours of sunshine per day. 3  11. 11 days with some rainfall. 4  6. 6Â°C min night temperature. 5  12. 12 hours of daylight per day. 6  0. No heat & humidity. 7  140. 140 mm of monthly rainfall. 8  6. 6 (High) UV index.