S
M
T
W
T
F
S
26
83°
70°
27
82°
70°
28
83°
68°
29
82°
73°
30
83°
72°
31
82°
68°
1
82°
73°
2
84°
74°
3
85°
68°
4
84°
67°
5
82°
68°
6
83°
66°
7
84°
69°
8
81°
67°
9
81°
72°
10
86°
71°
11
82°
68°
12
84°
72°
13
87°
73°
14
81°
73°
15
83°
72°
16
87°
66°
17
86°
66°
18
80°
67°
19
80°
69°
20
79°
66°
21
80°
65°
22
81°
70°
23
80°
71°
24
84°
72°
25
87°
71°
26
86°
64°
27
84°
63°
28
77°
63°
29
78°
65°
30
78°
67°
31
81°
70°
1
83°
70°
2
84°
68°
3
84°
65°
4
83°
70°
5
83°
69°
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 77° to 87°, with overnight lows between 63° and 74°. The average high for August is 83° with an average low of 69°. 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.
