In July, Garden Grove typically sees daytime highs of 29.8°C and overnight lows around 16.3°C. Compared to the annual average high of 23.9°C, July runs +5.9°C.
July in Garden Grove averages a daytime high of 29.8°C and an overnight low of 16.3°C.
July runs +5.9°C compared to Garden Grove's annual average high of 23.9°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 29.8°C and cooler evenings around 16.3°C.