In May, Saskatoon typically sees daytime highs of 18.4°C and overnight lows around 3.9°C. Compared to the annual average high of 7.9°C, May runs +10.6°C.
May in Saskatoon averages a daytime high of 18.4°C and an overnight low of 3.9°C.
May runs +10.6°C compared to Saskatoon's annual average high of 7.9°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 18.4°C and cooler evenings around 3.9°C.