S
M
T
W
T
F
S
28
72°
62°
29
74°
60°
30
73°
64°
1
75°
64°
2
81°
61°
3
85°
59°
4
88°
62°
5
86°
66°
6
86°
65°
7
87°
63°
8
90°
65°
9
88°
66°
10
87°
65°
11
83°
66°
12
83°
68°
13
85°
68°
14
88°
69°
15
94°
72°
16
94°
72°
17
92°
71°
18
92°
70°
19
90°
69°
20
88°
66°
21
88°
69°
22
89°
70°
23
89°
70°
24
88°
69°
25
89°
70°
26
89°
70°
27
88°
69°
28
88°
69°
29
87°
68°
30
89°
70°
31
89°
69°
1
88°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Sierra Vista
Sierra Vista's July 2026 forecast shows daily high temperatures ranging from 83° to 94°, with overnight lows between 63° and 72°. The average high for July is 89° with an average low of 69°. 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 Sierra Vista. See also: August | September | October.
