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