In May, Manteca typically sees daytime highs of 27.0°C and overnight lows around 10.3°C. Compared to the annual average high of 23.7°C, May runs +3.4°C.
May in Manteca averages a daytime high of 27.0°C and an overnight low of 10.3°C.
May runs +3.4°C compared to Manteca's annual average high of 23.7°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 27.0°C and cooler evenings around 10.3°C.