S
M
T
W
T
F
S
26
60°
36°
27
53°
35°
28
59°
32°
29
52°
31°
30
61°
40°
1
59°
39°
2
62°
40°
3
54°
34°
4
55°
33°
5
61°
43°
6
64°
40°
7
68°
34°
8
57°
36°
9
57°
39°
10
58°
36°
11
60°
47°
12
70°
37°
13
58°
38°
14
58°
39°
15
57°
38°
16
62°
44°
17
72°
50°
18
64°
50°
19
74°
45°
20
63°
46°
21
69°
50°
22
73°
51°
23
74°
53°
24
73°
55°
25
76°
53°
26
77°
51°
27
79°
52°
28
74°
51°
29
72°
50°
30
76°
45°
31
72°
44°
1
67°
43°
2
68°
43°
3
69°
48°
4
71°
53°
5
77°
56°
6
80°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Shelly
Shelly's May 2026 forecast shows daily high temperatures ranging from 52° to 80°, with overnight lows between 31° and 56°. The average high for May is 66° with an average low of 44°. 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 Shelly. See also: June | July | August.