S
M
T
W
T
F
S
26
87°
77°
27
87°
77°
28
88°
76°
29
87°
77°
30
88°
78°
31
89°
78°
1
87°
77°
2
87°
76°
3
88°
78°
4
89°
78°
5
89°
77°
6
88°
78°
7
88°
78°
8
89°
77°
9
88°
78°
10
89°
76°
11
89°
77°
12
89°
77°
13
90°
76°
14
88°
77°
15
89°
76°
16
88°
76°
17
88°
77°
18
90°
74°
19
90°
76°
20
91°
76°
21
91°
74°
22
88°
76°
23
87°
76°
24
87°
77°
25
88°
76°
26
87°
74°
27
86°
74°
28
86°
75°
29
87°
74°
30
88°
74°
31
90°
75°
1
90°
77°
2
88°
76°
3
89°
77°
4
86°
76°
5
87°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in South Peninsula
South Peninsula's August 2026 forecast shows daily high temperatures ranging from 86° to 91°, with overnight lows between 74° and 78°. The average high for August is 88° with an average low of 76°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in South Peninsula. See also: September | October | November.
