Climate almanac
Prosper
Texas, United States · 33.24°, -96.80°
What is the weather like in Prosper in September?
In September, Prosper is typically 89°F (32°C) during the day and 70°F (21°C) at night. The month brings about 2.9 in (75 mm) of precipitation in total.
- Average high89°F (32°C)
- Average low70°F (21°C)
- Precipitation2.9 in (75 mm)
- Clear or mostly clear days18
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)