In May, Erie typically sees daytime highs of 18.5°C and overnight lows around 8.6°C. Compared to the annual average high of 13.5°C, May runs +5.0°C.
May in Erie averages a daytime high of 18.5°C and an overnight low of 8.6°C.
May runs +5.0°C compared to Erie's annual average high of 13.5°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 18.5°C and cooler evenings around 8.6°C.