Climate almanac
San Diego
California, United States · 32.72°, -117.16°
What is the weather like in San Diego in July?
In July, San Diego is typically 73°F (23°C) during the day and 65°F (18°C) at night. The month brings about 0.0 in (1 mm) of precipitation in total.
- Average high73°F (23°C)
- Average low65°F (18°C)
- Precipitation0.0 in (1 mm)
- Clear or mostly clear days16
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)