S
M
T
W
T
F
S
26
77°
66°
27
79°
65°
28
79°
64°
29
75°
65°
30
77°
64°
31
79°
66°
1
78°
65°
2
77°
66°
3
79°
66°
4
79°
65°
5
78°
66°
6
79°
66°
7
79°
65°
8
78°
66°
9
79°
65°
10
79°
64°
11
73°
64°
12
75°
63°
13
75°
61°
14
73°
62°
15
73°
64°
16
75°
65°
17
78°
64°
18
78°
65°
19
77°
64°
20
79°
66°
21
76°
65°
22
73°
65°
23
76°
64°
24
75°
65°
25
74°
62°
26
73°
60°
27
72°
60°
28
73°
65°
29
74°
65°
30
74°
64°
31
76°
64°
1
76°
63°
2
77°
62°
3
77°
61°
4
74°
59°
5
75°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Hermosa Beach
Hermosa Beach's August 2026 forecast shows daily high temperatures ranging from 72° to 79°, with overnight lows between 58° and 66°. The average high for August is 76° with an average low of 64°. 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 Hermosa Beach. See also: September | October | November.
