S
M
T
W
T
F
S
26
66°
44°
27
64°
43°
28
62°
42°
29
63°
42°
30
65°
43°
1
68°
46°
2
62°
43°
3
62°
43°
4
60°
42°
5
56°
40°
6
56°
40°
7
57°
40°
8
57°
40°
9
58°
41°
10
57°
46°
11
58°
46°
12
60°
45°
13
60°
44°
14
59°
41°
15
62°
42°
16
64°
46°
17
64°
48°
18
64°
48°
19
63°
47°
20
60°
45°
21
59°
42°
22
61°
49°
23
62°
48°
24
62°
48°
25
63°
49°
26
61°
49°
27
61°
48°
28
63°
48°
29
64°
48°
30
61°
49°
31
64°
50°
1
67°
50°
2
66°
49°
3
63°
45°
4
64°
46°
5
64°
47°
6
63°
50°
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 56° to 68°, with overnight lows between 40° and 50°. The average high for May is 62° with an average low of 45°. 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.
