Climate almanac
Greenville
Pennsylvania, United States · 41.40°, -80.39°
What is the weather like in Greenville in September?
In September, Greenville is typically 75°F (24°C) during the day and 57°F (14°C) at night. The month brings about 3.5 in (88 mm) of precipitation in total.
- Average high75°F (24°C)
- Average low57°F (14°C)
- Precipitation3.5 in (88 mm)
- Clear or mostly clear days12
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)