In March, Roswell typically sees daytime highs of 16.9°C and overnight lows around 4.1°C. Compared to the annual average high of 21.5°C, March runs -4.6°C.
March in Roswell averages a daytime high of 16.9°C and an overnight low of 4.1°C.
March runs -4.6°C compared to Roswell's annual average high of 21.5°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 16.9°C and cooler evenings around 4.1°C.