In May, Concord typically sees daytime highs of 26.7°C and overnight lows around 13.4°C. Compared to the annual average high of 21.8°C, May runs +4.9°C.
May in Concord averages a daytime high of 26.7°C and an overnight low of 13.4°C.
May runs +4.9°C compared to Concord's annual average high of 21.8°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 26.7°C and cooler evenings around 13.4°C.