S
M
T
W
T
F
S
26
49°
38°
27
57°
40°
28
54°
43°
29
55°
42°
30
52°
45°
1
58°
44°
2
51°
45°
3
55°
42°
4
56°
45°
5
57°
48°
6
58°
50°
7
61°
48°
8
58°
46°
9
56°
47°
10
57°
49°
11
58°
46°
12
56°
46°
13
57°
47°
14
58°
50°
15
61°
46°
16
63°
47°
17
74°
52°
18
70°
57°
19
65°
57°
20
76°
55°
21
58°
48°
22
59°
48°
23
55°
48°
24
54°
50°
25
58°
54°
26
68°
55°
27
70°
57°
28
72°
53°
29
67°
54°
30
68°
55°
31
69°
56°
1
70°
55°
2
67°
59°
3
73°
56°
4
74°
57°
5
74°
57°
6
73°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in New Shoreham
New Shoreham's May 2026 forecast shows daily high temperatures ranging from 54° to 76°, with overnight lows between 48° and 59°. The average high for May is 67° with an average low of 54°. 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 New Shoreham. See also: June | July | August.