S
M
T
W
T
F
S
26
81°
70°
27
82°
71°
28
83°
72°
29
81°
72°
30
83°
73°
31
85°
73°
1
84°
72°
2
83°
70°
3
79°
66°
4
79°
68°
5
78°
68°
6
78°
67°
7
80°
71°
8
83°
71°
9
84°
70°
10
84°
72°
11
83°
71°
12
83°
71°
13
84°
70°
14
84°
69°
15
84°
71°
16
81°
71°
17
80°
70°
18
84°
71°
19
83°
70°
20
82°
64°
21
84°
62°
22
78°
63°
23
78°
64°
24
79°
65°
25
77°
62°
26
78°
67°
27
78°
63°
28
79°
61°
29
76°
62°
30
76°
60°
31
77°
60°
1
75°
61°
2
75°
61°
3
76°
62°
4
73°
61°
5
76°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Ocean Beach
Ocean Beach's August 2026 forecast shows daily high temperatures ranging from 73° to 85°, with overnight lows between 60° and 73°. The average high for August is 80° with an average low of 67°. 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 Ocean Beach. See also: September | October | November.