S
M
T
W
T
F
S
26
67°
57°
27
68°
56°
28
68°
54°
29
69°
53°
30
69°
59°
1
70°
59°
2
69°
60°
3
69°
58°
4
68°
57°
5
69°
56°
6
70°
58°
7
70°
59°
8
69°
58°
9
70°
59°
10
69°
58°
11
70°
59°
12
72°
59°
13
72°
60°
14
69°
58°
15
64°
54°
16
64°
55°
17
65°
55°
18
64°
56°
19
65°
55°
20
65°
56°
21
71°
60°
22
72°
62°
23
72°
61°
24
70°
59°
25
71°
61°
26
72°
61°
27
71°
60°
28
70°
58°
29
69°
58°
30
66°
56°
31
65°
56°
1
66°
57°
2
67°
58°
3
68°
59°
4
70°
60°
5
70°
60°
6
69°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Shelltown
Shelltown's May 2026 forecast shows daily high temperatures ranging from 64° to 72°, with overnight lows between 54° and 62°. The average high for May is 69° 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 Shelltown. See also: June | July | August.