Climate almanac
Hillsborough
California, United States · 37.57°, -122.38°
What is the weather like in Hillsborough in August?
In August, Hillsborough is typically 65°F (18°C) during the day and 57°F (14°C) at night. The month brings about 0.2 in (4 mm) of precipitation in total.
- Average high65°F (18°C)
- Average low57°F (14°C)
- Precipitation0.2 in (4 mm)
- Clear or mostly clear days6
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)