In May, Brentwood typically sees daytime highs of 25.1°C and overnight lows around 9.9°C. Compared to the annual average high of 22.6°C, May runs +2.5°C.
May in Brentwood averages a daytime high of 25.1°C and an overnight low of 9.9°C.
May runs +2.5°C compared to Brentwood's annual average high of 22.6°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 25.1°C and cooler evenings around 9.9°C.