Climate almanac
Foster City
California, United States · 37.56°, -122.27°
What is the weather like in Foster City in July?
In July, Foster City is typically 73°F (23°C) during the day and 56°F (14°C) at night. The month brings about 0.0 in (0 mm) of precipitation in total.
- Average high73°F (23°C)
- Average low56°F (14°C)
- Precipitation0.0 in (0 mm)
- Clear or mostly clear days14
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)