In May, Canton typically sees daytime highs of 21.6°C and overnight lows around 8.2°C. Compared to the annual average high of 15.5°C, May runs +6.1°C.
May in Canton averages a daytime high of 21.6°C and an overnight low of 8.2°C.
May runs +6.1°C compared to Canton's annual average high of 15.5°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 21.6°C and cooler evenings around 8.2°C.