In March, Atlanta typically sees daytime highs of 18.1°C and overnight lows around 5.3°C. Compared to the annual average high of 22.5°C, March runs -4.4°C.
March in Atlanta averages a daytime high of 18.1°C and an overnight low of 5.3°C.
March runs -4.4°C compared to Atlanta's annual average high of 22.5°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 18.1°C and cooler evenings around 5.3°C.