Climate almanac
Rio Grande City
Texas, United States · 26.38°, -98.82°
What is the weather like in Rio Grande City in December?
In December, Rio Grande City is typically 76°F (24°C) during the day and 56°F (13°C) at night. The month brings about 0.9 in (24 mm) of precipitation in total.
- Average high76°F (24°C)
- Average low56°F (13°C)
- Precipitation0.9 in (24 mm)
- Clear or mostly clear days13
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)