Climate almanac
Chester
Pennsylvania, United States · 39.85°, -75.36°
What is the weather like in Chester in October?
In October, Chester is typically 69°F (21°C) during the day and 52°F (11°C) at night. The month brings about 3.7 in (94 mm) of precipitation in total.
- Average high69°F (21°C)
- Average low52°F (11°C)
- Precipitation3.7 in (94 mm)
- Clear or mostly clear days13
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)