S
M
T
W
T
F
S
28
81°
65°
29
87°
66°
30
88°
65°
1
89°
59°
2
85°
59°
3
82°
66°
4
85°
67°
5
89°
60°
6
85°
59°
7
82°
62°
8
82°
60°
9
81°
60°
10
82°
61°
11
83°
62°
12
87°
61°
13
85°
66°
14
83°
65°
15
86°
61°
16
84°
62°
17
83°
67°
18
88°
67°
19
84°
65°
20
84°
67°
21
83°
67°
22
84°
66°
23
84°
62°
24
83°
62°
25
84°
63°
26
84°
66°
27
87°
66°
28
87°
62°
29
85°
62°
30
84°
63°
31
83°
62°
1
82°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Phoenix
Phoenix's July 2026 forecast shows daily high temperatures ranging from 81° to 89°, with overnight lows between 59° and 67°. The average high for July is 84° with an average low of 63°. 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 Phoenix. See also: August | September | October.