In May, Scottsdale typically sees daytime highs of 32.5°C and overnight lows around 16.3°C. Compared to the annual average high of 28.5°C, May runs +4.0°C.
May in Scottsdale averages a daytime high of 32.5°C and an overnight low of 16.3°C.
May runs +4.0°C compared to Scottsdale's annual average high of 28.5°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 32.5°C and cooler evenings around 16.3°C.