Climate almanac
Sylmar
California, United States · 34.31°, -118.45°
What is the weather like in Sylmar in April?
In April, Sylmar is typically 74°F (23°C) during the day and 52°F (11°C) at night. The month brings about 0.7 in (19 mm) of precipitation in total.
- Average high74°F (23°C)
- Average low52°F (11°C)
- Precipitation0.7 in (19 mm)
- Clear or mostly clear days15
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)