Climate almanac
Alum Rock
California, United States · 37.37°, -121.83°
What is the weather like in Alum Rock in August?
In August, Alum Rock is typically 84°F (29°C) during the day and 59°F (15°C) at night. The month brings about 0.0 in (1 mm) of precipitation in total.
- Average high84°F (29°C)
- Average low59°F (15°C)
- Precipitation0.0 in (1 mm)
- Clear or mostly clear days28
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)