In May, Fredericton typically sees daytime highs of 17.0°C and overnight lows around 4.2°C. Compared to the annual average high of 10.9°C, May runs +6.1°C.
May in Fredericton averages a daytime high of 17.0°C and an overnight low of 4.2°C.
May runs +6.1°C compared to Fredericton's annual average high of 10.9°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 17.0°C and cooler evenings around 4.2°C.