S
M
T
W
T
F
S
28
85°
60°
29
88°
61°
30
89°
62°
1
95°
64°
2
101°
67°
3
103°
70°
4
104°
68°
5
96°
64°
6
99°
68°
7
99°
67°
8
98°
67°
9
98°
64°
10
95°
63°
11
96°
64°
12
98°
65°
13
98°
67°
14
94°
67°
15
96°
66°
16
96°
66°
17
97°
67°
18
98°
68°
19
99°
69°
20
99°
69°
21
98°
68°
22
99°
69°
23
99°
69°
24
98°
68°
25
99°
69°
26
98°
68°
27
97°
68°
28
95°
64°
29
93°
63°
30
95°
64°
31
93°
63°
1
93°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Hesperia
Hesperia's July 2026 forecast shows daily high temperatures ranging from 85° to 104°, with overnight lows between 60° and 70°. The average high for July is 97° with an average low of 66°. 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 Hesperia. See also: August | September | October.