Climate almanac
Signal Hill
California, United States · 33.80°, -118.17°
What is the weather like in Signal Hill in April?
In April, Signal Hill is typically 68°F (20°C) during the day and 56°F (13°C) at night. The month brings about 0.6 in (15 mm) of precipitation in total.
- Average high68°F (20°C)
- Average low56°F (13°C)
- Precipitation0.6 in (15 mm)
- Clear or mostly clear days14
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)