Climate almanac
Chester
Pennsylvania, United States · 39.85°, -75.36°
What is the weather like in Chester in August?
In August, Chester is typically 85°F (29°C) during the day and 69°F (21°C) at night. The month brings about 4.0 in (101 mm) of precipitation in total.
- Average high85°F (29°C)
- Average low69°F (21°C)
- Precipitation4.0 in (101 mm)
- Clear or mostly clear days11
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)