Climate almanac
Port Saint Lucie
Florida, United States · 27.29°, -80.35°
What is the weather like in Port Saint Lucie in December?
In December, Port Saint Lucie is typically 75°F (24°C) during the day and 67°F (19°C) at night. The month brings about 2.0 in (50 mm) of precipitation in total.
- Average high75°F (24°C)
- Average low67°F (19°C)
- Precipitation2.0 in (50 mm)
- Clear or mostly clear days11
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)