In May, Pocatello typically sees daytime highs of 18.8°C and overnight lows around 3.2°C. Compared to the annual average high of 14.0°C, May runs +4.9°C.
May in Pocatello averages a daytime high of 18.8°C and an overnight low of 3.2°C.
May runs +4.9°C compared to Pocatello's annual average high of 14.0°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 18.8°C and cooler evenings around 3.2°C.