S
M
T
W
T
F
S
26
78°
67°
27
79°
68°
28
78°
68°
29
78°
67°
30
79°
68°
31
78°
68°
1
78°
67°
2
77°
68°
3
79°
68°
4
79°
67°
5
78°
67°
6
79°
68°
7
79°
68°
8
78°
67°
9
80°
69°
10
80°
68°
11
79°
68°
12
78°
67°
13
78°
67°
14
77°
68°
15
79°
68°
16
78°
67°
17
78°
67°
18
77°
66°
19
79°
67°
20
78°
67°
21
80°
68°
22
80°
68°
23
79°
67°
24
80°
62°
25
78°
61°
26
74°
62°
27
74°
64°
28
75°
65°
29
74°
67°
30
75°
67°
31
77°
66°
1
78°
64°
2
74°
60°
3
73°
61°
4
73°
64°
5
74°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Manhattan Beach
Manhattan Beach's August 2026 forecast shows daily high temperatures ranging from 73° to 80°, with overnight lows between 60° and 69°. The average high for August is 78° with an average low of 66°. 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 Manhattan Beach. See also: September | October | November.
