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