Climate almanac
McKinney
Texas, United States · 33.20°, -96.62°
What is the weather like in McKinney in December?
In December, McKinney is typically 60°F (16°C) during the day and 43°F (6°C) at night. The month brings about 2.7 in (68 mm) of precipitation in total.
- Average high60°F (16°C)
- Average low43°F (6°C)
- Precipitation2.7 in (68 mm)
- Clear or mostly clear days12
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)