In May, Yakima typically sees daytime highs of 21.1°C and overnight lows around 5.8°C. Compared to the annual average high of 16.2°C, May runs +4.9°C.
May in Yakima averages a daytime high of 21.1°C and an overnight low of 5.8°C.
May runs +4.9°C compared to Yakima's annual average high of 16.2°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 21.1°C and cooler evenings around 5.8°C.