Climate almanac
Barstow
California, United States · 34.90°, -117.02°
What is the weather like in Barstow in May?
In May, Barstow is typically 85°F (30°C) during the day and 58°F (15°C) at night. The month brings about 0.1 in (3 mm) of precipitation in total.
- Average high85°F (30°C)
- Average low58°F (15°C)
- Precipitation0.1 in (3 mm)
- Clear or mostly clear days25
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)