S
M
T
W
T
F
S
28
107°
71°
29
105°
64°
30
99°
63°
1
97°
64°
2
96°
65°
3
97°
66°
4
101°
68°
5
103°
72°
6
105°
70°
7
106°
70°
8
101°
68°
9
99°
67°
10
Hist. Avg.
105°
74°
11
Hist. Avg.
105°
74°
12
Hist. Avg.
105°
74°
13
Hist. Avg.
105°
74°
14
Hist. Avg.
105°
75°
15
Hist. Avg.
105°
75°
16
Hist. Avg.
106°
75°
17
Hist. Avg.
106°
75°
18
Hist. Avg.
106°
75°
19
Hist. Avg.
106°
75°
20
Hist. Avg.
106°
75°
21
Hist. Avg.
106°
75°
22
Hist. Avg.
106°
75°
23
Hist. Avg.
106°
75°
24
Hist. Avg.
106°
75°
25
Hist. Avg.
106°
75°
26
Hist. Avg.
106°
75°
27
Hist. Avg.
106°
75°
28
Hist. Avg.
106°
75°
29
Hist. Avg.
106°
75°
30
Hist. Avg.
106°
75°
31
Hist. Avg.
106°
75°
1
Hist. Avg.
106°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Barstow
Barstow's July 2026 forecast shows daily high temperatures ranging from 96° to 107°, with overnight lows between 63° and 72°. The average high for July is 101° with an average low of 67°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Barstow. See also: August | September | October.
