Climate almanac
San Luis Obispo
California, United States · 35.28°, -120.66°
What is the weather like in San Luis Obispo in April?
In April, San Luis Obispo is typically 64°F (18°C) during the day and 51°F (11°C) at night. The month brings about 0.7 in (19 mm) of precipitation in total.
- Average high64°F (18°C)
- Average low51°F (11°C)
- Precipitation0.7 in (19 mm)
- Clear or mostly clear days16
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)