S
M
T
W
T
F
S
28
88°
74°
29
90°
78°
30
88°
78°
1
88°
77°
2
86°
77°
3
88°
77°
4
89°
74°
5
91°
74°
6
90°
74°
7
90°
73°
8
90°
75°
9
90°
75°
10
90°
77°
11
87°
74°
12
90°
71°
13
89°
70°
14
89°
73°
15
89°
77°
16
87°
77°
17
87°
77°
18
89°
76°
19
87°
75°
20
91°
78°
21
92°
77°
22
91°
76°
23
89°
77°
24
90°
76°
25
89°
75°
26
91°
77°
27
90°
76°
28
88°
75°
29
89°
78°
30
88°
77°
31
87°
77°
1
88°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in South Peninsula
South Peninsula's July 2026 forecast shows daily high temperatures ranging from 87° to 92°, with overnight lows between 75° and 78°. The average high for July is 89° with an average low of 77°. 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 Peninsula. See also: August | September | October.