Climate almanac
Palermo
California, United States · 39.44°, -121.54°
What is the weather like in Palermo in May?
In May, Palermo is typically 82°F (28°C) during the day and 56°F (13°C) at night. The month brings about 1.6 in (40 mm) of precipitation in total.
- Average high82°F (28°C)
- Average low56°F (13°C)
- Precipitation1.6 in (40 mm)
- Clear or mostly clear days20
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)