S
M
T
W
T
F
S
26
60°
39°
27
69°
37°
28
66°
39°
29
64°
41°
30
54°
45°
1
61°
39°
2
57°
43°
3
57°
39°
4
70°
49°
5
79°
58°
6
64°
45°
7
58°
39°
8
60°
41°
9
59°
43°
10
62°
44°
11
63°
45°
12
64°
48°
13
63°
49°
14
64°
49°
15
65°
50°
16
67°
47°
17
72°
51°
18
74°
52°
19
73°
52°
20
73°
51°
21
70°
52°
22
71°
48°
23
66°
45°
24
65°
48°
25
67°
47°
26
68°
50°
27
68°
47°
28
69°
49°
29
68°
47°
30
68°
48°
31
70°
56°
1
74°
55°
2
72°
52°
3
71°
55°
4
75°
57°
5
74°
56°
6
72°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sandy Hook
Sandy Hook's May 2026 forecast shows daily high temperatures ranging from 57° to 79°, with overnight lows between 39° and 58°. The average high for May is 68° with an average low of 49°. 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 Sandy Hook. See also: June | July | August.