S
M
T
W
T
F
S
26
57°
38°
27
51°
34°
28
58°
33°
29
64°
35°
30
69°
44°
1
62°
35°
2
67°
42°
3
63°
36°
4
55°
37°
5
55°
33°
6
69°
33°
7
72°
37°
8
74°
43°
9
70°
39°
10
72°
44°
11
67°
40°
12
72°
40°
13
74°
44°
14
67°
36°
15
58°
32°
16
60°
33°
17
61°
34°
18
61°
33°
19
62°
33°
20
60°
34°
21
63°
41°
22
69°
41°
23
67°
37°
24
63°
36°
25
64°
37°
26
67°
40°
27
72°
45°
28
75°
46°
29
75°
46°
30
74°
45°
31
74°
44°
1
73°
44°
2
75°
46°
3
77°
48°
4
77°
48°
5
76°
47°
6
73°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Manhattan
Manhattan's May 2026 forecast shows daily high temperatures ranging from 55° to 77°, with overnight lows between 32° and 48°. The average high for May is 68° with an average low of 40°. 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 Manhattan. See also: June | July | August.
