S
M
T
W
T
F
S
28
85°
55°
29
87°
57°
30
77°
61°
1
90°
65°
2
91°
70°
3
87°
67°
4
83°
52°
5
82°
56°
6
76°
61°
7
77°
62°
8
85°
64°
9
84°
64°
10
82°
61°
11
81°
60°
12
81°
60°
13
80°
59°
14
81°
64°
15
82°
62°
16
83°
65°
17
78°
61°
18
82°
60°
19
83°
63°
20
81°
64°
21
79°
64°
22
82°
63°
23
82°
64°
24
81°
63°
25
80°
63°
26
82°
62°
27
83°
63°
28
84°
64°
29
81°
64°
30
82°
65°
31
82°
64°
1
81°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in South Mountain
South Mountain's July 2026 forecast shows daily high temperatures ranging from 76° to 87°, with overnight lows between 52° and 67°. The average high for July is 82° with an average low of 62°. 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 Mountain. See also: August | September | October.
