Climate almanac
Castaic
California, United States · 34.49°, -118.62°
What is the weather like in Castaic in June?
In June, Castaic is typically 84°F (29°C) during the day and 61°F (16°C) at night. The month brings about 0.1 in (3 mm) of precipitation in total.
- Average high84°F (29°C)
- Average low61°F (16°C)
- Precipitation0.1 in (3 mm)
- Clear or mostly clear days22
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)