S
M
T
W
T
F
S
26
86°
76°
27
90°
78°
28
90°
75°
29
90°
78°
30
91°
81°
31
91°
44°
1
89°
44°
2
91°
76°
3
90°
79°
4
91°
81°
5
90°
80°
6
90°
81°
7
91°
76°
8
90°
78°
9
91°
78°
10
90°
78°
11
86°
72°
12
85°
68°
13
91°
68°
14
89°
77°
15
90°
77°
16
90°
74°
17
90°
73°
18
86°
82°
19
89°
83°
20
88°
82°
21
87°
82°
22
87°
80°
23
87°
82°
24
88°
80°
25
91°
80°
26
88°
80°
27
89°
81°
28
87°
82°
29
88°
83°
30
89°
82°
31
82°
81°
1
82°
81°
2
83°
81°
3
83°
82°
4
83°
82°
5
84°
81°
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 82° to 91°, with overnight lows between 80° and 83°. The average high for August is 86° with an average low of 81°. 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.