Climate almanac
San Jacinto
California, United States · 33.78°, -116.96°
What is the weather like in San Jacinto in August?
In August, San Jacinto is typically 92°F (34°C) during the day and 69°F (20°C) at night. The month brings about 0.3 in (8 mm) of precipitation in total.
- Average high92°F (34°C)
- Average low69°F (20°C)
- Precipitation0.3 in (8 mm)
- Clear or mostly clear days27
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)