Barstow Heights

What is the climate like in Barstow Heights?

The best time to visit Barstow Heights is typically February – November, with trip comfort peaking in May (9.2/10). Barstow Heights is warmest in July, when daily highs average 101°F (38°C), and coolest in January, when lows fall to about 39°F (4°C). The wettest month is typically January and the driest is June; the year sees roughly 5.3 in (134 mm) of precipitation.

• Best time to visitFebruary – November — comfort peaks in May (9.2/10)
• Warmest monthJuly — average high 101°F (38°C)
• Coolest monthJanuary — average low 39°F (4°C)
• Wettest monthJanuary (1.0 in (26 mm))
• Driest monthJune (0.1 in (2 mm))
• Annual precipitation5.3 in (134 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromBarstow, 4 km away (1980-2026)