SummerPeak season ~74°F highs
July is one of the best months to visit San Diego, with average highs around 74°F. Long days suit beaches, parks and evenings outdoors.
What's famous here, weighted toward what shines in July.
Expect busier roads and pricier stays around these dates. See long weekends.
July is one of the best months to visit San Diego, with average highs around 74°F. Long days suit beaches, parks and evenings outdoors.
Average daytime highs are around 74°F, compared with 78°F in the warmest month. Check the forecast a week out; our planner favors indoor stops on rainy days.
Top picks for July: Joshua Tree National Park, San Diego Zoo, Balboa Park, Cabrillo National Monument, Anza-Borrego Desert State Park.