In May, Arvada typically sees daytime highs of 21.4°C and overnight lows around 5.1°C. Compared to the annual average high of 17.8°C, May runs +3.6°C.
May in Arvada averages a daytime high of 21.4°C and an overnight low of 5.1°C.
May runs +3.6°C compared to Arvada's annual average high of 17.8°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 21.4°C and cooler evenings around 5.1°C.