S
M
T
W
T
F
S
26
57°
43°
27
68°
49°
28
64°
50°
29
62°
49°
30
61°
48°
1
64°
48°
2
61°
51°
3
60°
46°
4
72°
52°
5
77°
55°
6
67°
57°
7
64°
51°
8
63°
49°
9
65°
52°
10
74°
51°
11
62°
54°
12
67°
48°
13
72°
54°
14
68°
56°
15
68°
55°
16
78°
64°
17
86°
64°
18
79°
66°
19
88°
71°
20
85°
60°
21
69°
50°
22
66°
54°
23
68°
58°
24
73°
60°
25
76°
63°
26
77°
66°
27
81°
57°
28
68°
55°
29
69°
57°
30
70°
63°
31
77°
60°
1
70°
58°
2
71°
58°
3
70°
57°
4
71°
57°
5
72°
64°
6
77°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Randall's Island
Randall's Island's May 2026 forecast shows daily high temperatures ranging from 66° to 88°, with overnight lows between 50° and 71°. The average high for May is 74° with an average low of 60°. 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 Randall's Island. See also: June | July | August.
