S
M
T
W
T
F
S
28
88°
74°
29
90°
78°
30
88°
78°
1
88°
77°
2
88°
75°
3
87°
75°
4
88°
76°
5
87°
75°
6
88°
77°
7
91°
78°
8
92°
77°
9
91°
78°
10
90°
76°
11
93°
77°
12
90°
76°
13
91°
77°
14
90°
76°
15
88°
75°
16
88°
76°
17
85°
77°
18
87°
77°
19
87°
76°
20
86°
76°
21
86°
75°
22
87°
77°
23
88°
77°
24
87°
76°
25
87°
77°
26
88°
77°
27
87°
76°
28
88°
77°
29
87°
77°
30
88°
78°
31
89°
78°
1
90°
77°
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 85° to 93°, with overnight lows between 75° and 78°. The average high for July is 88° 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.