Climate almanac
Fortuna
California, United States · 40.60°, -124.16°
What is the weather like in Fortuna in December?
In December, Fortuna is typically 54°F (12°C) during the day and 45°F (7°C) at night. The month brings about 7.9 in (202 mm) of precipitation in total.
- Average high54°F (12°C)
- Average low45°F (7°C)
- Precipitation7.9 in (202 mm)
- Clear or mostly clear days6
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)