In July, Santa Cruz typically sees daytime highs of 20.3°C and overnight lows around 11.5°C. Compared to the annual average high of 18.1°C, July runs +2.2°C.
July in Santa Cruz averages a daytime high of 20.3°C and an overnight low of 11.5°C.
July runs +2.2°C compared to Santa Cruz's annual average high of 18.1°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 20.3°C and cooler evenings around 11.5°C.