In June, Watsonville typically sees daytime highs of 21.9°C and overnight lows around 10.3°C. Compared to the annual average high of 20.1°C, June runs +1.8°C.
June in Watsonville averages a daytime high of 21.9°C and an overnight low of 10.3°C.
June runs +1.8°C compared to Watsonville's annual average high of 20.1°C, ranking #5 of 12 months by warmth.
Plan for daytime highs near 21.9°C and cooler evenings around 10.3°C.