S
M
T
W
T
F
S
26
52°
42°
27
64°
38°
28
64°
42°
29
59°
46°
30
55°
48°
1
63°
41°
2
59°
49°
3
59°
43°
4
68°
43°
5
71°
50°
6
61°
55°
7
64°
49°
8
62°
47°
9
60°
51°
10
69°
49°
11
59°
41°
12
63°
42°
13
57°
51°
14
59°
47°
15
62°
46°
16
67°
50°
17
69°
53°
18
71°
56°
19
73°
52°
20
71°
54°
21
71°
53°
22
72°
49°
23
74°
55°
24
73°
54°
25
74°
54°
26
75°
56°
27
75°
56°
28
76°
57°
29
76°
57°
30
75°
58°
31
76°
57°
1
74°
55°
2
68°
54°
3
69°
52°
4
72°
58°
5
72°
59°
6
76°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Shelton
Shelton's May 2026 forecast shows daily high temperatures ranging from 57° to 76°, with overnight lows between 41° and 59°. The average high for May is 70° with an average low of 53°. 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 Shelton. See also: June | July | August.
