Climate almanac
Glendora
California, United States · 34.14°, -117.87°
What is the weather like in Glendora in August?
In August, Glendora is typically 89°F (32°C) during the day and 66°F (19°C) at night. The month brings about 0.7 in (17 mm) of precipitation in total.
- Average high89°F (32°C)
- Average low66°F (19°C)
- Precipitation0.7 in (17 mm)
- Clear or mostly clear days28
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)