Climate almanac
Barstow
California, United States · 34.90°, -117.02°
What is the weather like in Barstow in August?
In August, Barstow is typically 100°F (38°C) during the day and 73°F (23°C) at night. The month brings about 0.2 in (5 mm) of precipitation in total.
- Average high100°F (38°C)
- Average low73°F (23°C)
- Precipitation0.2 in (5 mm)
- Clear or mostly clear days27
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)