S
M
T
W
T
F
S
26
81°
69°
27
82°
68°
28
83°
72°
29
85°
69°
30
81°
69°
31
81°
70°
1
80°
70°
2
81°
72°
3
82°
72°
4
83°
71°
5
85°
69°
6
80°
67°
7
81°
71°
8
86°
71°
9
81°
72°
10
85°
72°
11
82°
69°
12
82°
72°
13
85°
72°
14
85°
71°
15
80°
67°
16
79°
66°
17
79°
70°
18
80°
71°
19
80°
72°
20
83°
72°
21
84°
70°
22
84°
71°
23
83°
70°
24
86°
70°
25
86°
70°
26
85°
69°
27
81°
68°
28
80°
67°
29
77°
63°
30
77°
62°
31
75°
62°
1
75°
67°
2
76°
70°
3
79°
70°
4
83°
69°
5
83°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Brighton Beach
Brighton Beach's August 2026 forecast shows daily high temperatures ranging from 75° to 86°, with overnight lows between 62° and 72°. The average high for August is 82° 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 Brighton Beach. See also: September | October | November.