Weather information for the Barstow area is provided below. Average temperatures, climate details and current forecasts are included.
As a city of the Mojave Desert, Barstow is dry and Barstow is hot. No matter when you visit, the sun is likely to be shining . . . and if you visit in the summertime, it's best to dress for intense heat. Spring and fall are more moderate and the winter is mild - if the nights are rather chilly.