Climate almanac
Killeen
Texas, United States · 31.12°, -97.73°
What is the weather like in Killeen in September?
In September, Killeen is typically 91°F (33°C) during the day and 71°F (22°C) at night. The month brings about 2.4 in (60 mm) of precipitation in total.
- Average high91°F (33°C)
- Average low71°F (22°C)
- Precipitation2.4 in (60 mm)
- Clear or mostly clear days17
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)