In May, Peoria typically sees daytime highs of 33.4°C and overnight lows around 16.2°C. Compared to the annual average high of 29.4°C, May runs +4.0°C.
May in Peoria averages a daytime high of 33.4°C and an overnight low of 16.2°C.
May runs +4.0°C compared to Peoria's annual average high of 29.4°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 33.4°C and cooler evenings around 16.2°C.