Climate almanac
San Clemente
California, United States · 33.43°, -117.61°
What is the weather like in San Clemente in May?
In May, San Clemente is typically 70°F (21°C) during the day and 57°F (14°C) at night. The month brings about 0.6 in (15 mm) of precipitation in total.
- Average high70°F (21°C)
- Average low57°F (14°C)
- Precipitation0.6 in (15 mm)
- Clear or mostly clear days10
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)