S
M
T
W
T
F
S
26
57°
42°
27
68°
45°
28
65°
49°
29
62°
48°
30
60°
47°
1
64°
46°
2
61°
49°
3
59°
45°
4
72°
50°
5
81°
59°
6
71°
55°
7
64°
49°
8
63°
46°
9
66°
53°
10
72°
51°
11
60°
47°
12
65°
53°
13
58°
52°
14
62°
51°
15
65°
55°
16
70°
57°
17
71°
58°
18
74°
60°
19
75°
58°
20
72°
60°
21
73°
61°
22
74°
56°
23
76°
61°
24
75°
60°
25
76°
61°
26
78°
62°
27
78°
63°
28
79°
63°
29
78°
64°
30
79°
64°
31
78°
62°
1
77°
60°
2
70°
58°
3
71°
56°
4
75°
63°
5
75°
64°
6
78°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Downtown Brooklyn
Downtown Brooklyn's May 2026 forecast shows daily high temperatures ranging from 58° to 79°, with overnight lows between 47° and 64°. The average high for May is 72° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Downtown Brooklyn. See also: June | July | August.