The temperatures in Barstow in May are comfortable with low of 14°C and and high up to 27°C.
There is little to no rain in Barstow during May, so it’s a lot easier to explore the city. Just remember to dress in warm layers, as it can still get pretty chilly.
Our weather forecast can give you a great sense of what weather to expect in Barstow in May 2025.
If you’re planning to visit Barstow in the near future, we highly recommend that you review the 14 day weather forecast for Barstow before you arrive.
Temperatures
27° / 14°
Rainy Days
0
Snowy Days
0
Dry Days
31
Rainfall
2
mm
Sun Hours
11.2
Hrs
