Climate almanac
San Bernardino
California, United States · 34.11°, -117.29°
What is the weather like in San Bernardino in April?
In April, San Bernardino is typically 72°F (22°C) during the day and 50°F (10°C) at night. The month brings about 1.1 in (27 mm) of precipitation in total.
- Average high72°F (22°C)
- Average low50°F (10°C)
- Precipitation1.1 in (27 mm)
- Clear or mostly clear days17
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)