S
M
T
W
T
F
S
28
87°
71°
29
87°
70°
30
90°
66°
1
92°
67°
2
96°
71°
3
99°
72°
4
100°
73°
5
98°
75°
6
97°
73°
7
94°
73°
8
91°
73°
9
96°
73°
10
99°
75°
11
95°
74°
12
90°
71°
13
85°
67°
14
89°
70°
15
95°
72°
16
95°
75°
17
93°
73°
18
92°
74°
19
90°
72°
20
92°
73°
21
87°
70°
22
87°
69°
23
88°
69°
24
89°
71°
25
87°
72°
26
89°
73°
27
91°
74°
28
92°
73°
29
87°
73°
30
88°
72°
31
92°
74°
1
91°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Sun
Sun's July 2026 forecast shows daily high temperatures ranging from 85° to 99°, with overnight lows between 67° and 75°. The average high for July is 91° with an average low of 72°. 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 Sun. See also: August | September | October.
