In April, Whittier typically sees daytime highs of 21.5°C and overnight lows around 10.5°C. Compared to the annual average high of 23.4°C, April runs -1.9°C.
April in Whittier averages a daytime high of 21.5°C and an overnight low of 10.5°C.
April runs -1.9°C compared to Whittier's annual average high of 23.4°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 21.5°C and cooler evenings around 10.5°C.