S
M
T
W
T
F
S
28
102°
74°
29
104°
76°
30
103°
73°
1
100°
74°
2
99°
73°
3
101°
75°
4
103°
76°
5
103°
76°
6
102°
75°
7
99°
73°
8
99°
72°
9
101°
73°
10
101°
75°
11
100°
74°
12
101°
72°
13
96°
73°
14
97°
72°
15
95°
71°
16
95°
71°
17
98°
72°
18
98°
71°
19
94°
71°
20
94°
70°
21
95°
73°
22
95°
73°
23
97°
75°
24
99°
75°
25
98°
73°
26
95°
73°
27
100°
70°
28
97°
72°
29
97°
72°
30
96°
74°
31
98°
69°
1
99°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Green Valley
Green Valley's July 2026 forecast shows daily high temperatures ranging from 94° to 104°, with overnight lows between 69° and 76°. The average high for July is 99° with an average low of 73°. 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 Green Valley. See also: August | September | October.