S
M
T
W
T
F
S
26
82°
72°
27
81°
71°
28
77°
70°
29
78°
71°
30
80°
72°
31
83°
73°
1
83°
72°
2
80°
70°
3
84°
72°
4
84°
66°
5
77°
67°
6
80°
66°
7
78°
65°
8
76°
64°
9
75°
64°
10
77°
65°
11
79°
71°
12
83°
72°
13
79°
64°
14
79°
63°
15
77°
64°
16
78°
70°
17
78°
65°
18
76°
64°
19
77°
64°
20
79°
63°
21
80°
68°
22
83°
69°
23
83°
70°
24
82°
70°
25
84°
68°
26
83°
69°
27
82°
68°
28
81°
70°
29
81°
68°
30
79°
62°
31
76°
59°
1
73°
59°
2
73°
60°
3
74°
60°
4
74°
61°
5
71°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Brooklyn
Brooklyn's August 2026 forecast shows daily high temperatures ranging from 71° to 84°, with overnight lows between 59° and 73°. The average high for August is 79° with an average low of 67°. 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 Brooklyn. See also: September | October | November.