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
57°
38°
3
58°
41°
4
68°
51°
5
76°
58°
6
70°
56°
7
63°
40°
8
59°
42°
9
60°
45°
10
62°
49°
11
66°
47°
12
64°
47°
13
63°
48°
14
64°
50°
15
66°
47°
16
72°
52°
17
71°
51°
18
72°
52°
19
72°
52°
20
71°
51°
21
69°
52°
22
70°
48°
23
66°
45°
24
64°
48°
25
65°
46°
26
66°
50°
27
66°
47°
28
67°
49°
29
66°
48°
30
66°
48°
31
68°
56°
1
72°
56°
2
70°
52°
3
69°
55°
4
73°
57°
5
72°
56°
6
70°
57°
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 38° and 58°. The average high for May is 67° with an average low of 50°. 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.
