Climate almanac
Decatur
Texas, United States · 33.23°, -97.59°
What is the weather like in Decatur in October?
In October, Decatur is typically 80°F (27°C) during the day and 58°F (15°C) at night. The month brings about 3.8 in (97 mm) of precipitation in total.
- Average high80°F (27°C)
- Average low58°F (15°C)
- Precipitation3.8 in (97 mm)
- Clear or mostly clear days20
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)