In May, Las Vegas typically sees daytime highs of 30.6°C and overnight lows around 14.5°C. Compared to the annual average high of 26.6°C, May runs +3.9°C.
May in Las Vegas averages a daytime high of 30.6°C and an overnight low of 14.5°C.
May runs +3.9°C compared to Las Vegas's annual average high of 26.6°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 30.6°C and cooler evenings around 14.5°C.