In May, Preston typically sees daytime highs of 14.2°C and overnight lows around 6.5°C. Compared to the annual average high of 11.5°C, May runs +2.6°C.
May in Preston averages a daytime high of 14.2°C and an overnight low of 6.5°C.
May runs +2.6°C compared to Preston's annual average high of 11.5°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 14.2°C and cooler evenings around 6.5°C.