S
M
T
W
T
F
S
28
104°
82°
29
103°
79°
30
101°
77°
1
102°
77°
2
104°
78°
3
106°
81°
4
107°
84°
5
108°
84°
6
111°
88°
7
110°
89°
8
111°
88°
9
107°
86°
10
107°
86°
11
108°
87°
12
110°
89°
13
107°
86°
14
104°
81°
15
102°
83°
16
102°
84°
17
104°
86°
18
108°
86°
19
108°
87°
20
107°
87°
21
108°
86°
22
107°
86°
23
104°
82°
24
103°
81°
25
103°
82°
26
105°
84°
27
107°
87°
28
108°
86°
29
102°
87°
30
103°
85°
31
101°
83°
1
104°
86°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in South Phoenix
South Phoenix's July 2026 forecast shows daily high temperatures ranging from 101° to 111°, with overnight lows between 77° and 89°. The average high for July is 106° with an average low of 85°. 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 South Phoenix. See also: August | September | October.