Climate almanac
Southlake
Texas, United States · 32.94°, -97.13°
What is the weather like in Southlake in December?
In December, Southlake is typically 62°F (17°C) during the day and 43°F (6°C) at night. The month brings about 2.2 in (57 mm) of precipitation in total.
- Average high62°F (17°C)
- Average low43°F (6°C)
- Precipitation2.2 in (57 mm)
- Clear or mostly clear days12
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)