S
M
T
W
T
F
S
26
53°
46°
27
53°
51°
28
56°
52°
29
55°
52°
30
56°
51°
31
56°
53°
1
56°
53°
2
58°
52°
3
58°
53°
4
59°
53°
5
60°
52°
6
59°
53°
7
55°
47°
8
57°
50°
9
59°
49°
10
61°
50°
11
61°
50°
12
60°
51°
13
62°
52°
14
61°
51°
15
58°
47°
16
57°
49°
17
60°
49°
18
61°
47°
19
61°
45°
20
58°
46°
21
56°
48°
22
58°
46°
23
59°
45°
24
60°
45°
25
59°
46°
26
60°
49°
27
58°
52°
28
59°
49°
29
58°
46°
30
59°
48°
31
58°
46°
1
58°
47°
2
59°
46°
3
61°
46°
4
59°
44°
5
59°
47°
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 53° to 62°, with overnight lows between 44° and 53°. The average high for August is 58° with an average low of 49°. 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.