Climate almanac
San Clemente
California, United States · 33.43°, -117.61°
What is the weather like in San Clemente in August?
In August, San Clemente is typically 84°F (29°C) during the day and 67°F (20°C) at night. The month brings about 0.3 in (9 mm) of precipitation in total.
- Average high84°F (29°C)
- Average low67°F (20°C)
- Precipitation0.3 in (9 mm)
- Clear or mostly clear days25
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)