In May, Columbus typically sees daytime highs of 23.2°C and overnight lows around 9.8°C. Compared to the annual average high of 17.0°C, May runs +6.2°C.
May in Columbus averages a daytime high of 23.2°C and an overnight low of 9.8°C.
May runs +6.2°C compared to Columbus's annual average high of 17.0°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 23.2°C and cooler evenings around 9.8°C.