Climate almanac
Sylmar
California, United States · 34.31°, -118.45°
What is the weather like in Sylmar in March?
In March, Sylmar is typically 68°F (20°C) during the day and 47°F (8°C) at night. The month brings about 3.4 in (87 mm) of precipitation in total.
- Average high68°F (20°C)
- Average low47°F (8°C)
- Precipitation3.4 in (87 mm)
- Clear or mostly clear days12
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)