In May, Fall River typically sees daytime highs of 18.5°C and overnight lows around 8.7°C. Compared to the annual average high of 14.7°C, May runs +3.8°C.
May in Fall River averages a daytime high of 18.5°C and an overnight low of 8.7°C.
May runs +3.8°C compared to Fall River's annual average high of 14.7°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 18.5°C and cooler evenings around 8.7°C.