S
M
T
W
T
F
S
29
48°
34°
30
52°
27°
31
58°
29°
1
47°
40°
2
53°
38°
3
57°
35°
4
67°
30°
5
73°
36°
6
74°
36°
7
58°
36°
8
64°
27°
9
71°
29°
10
71°
34°
11
56°
46°
12
59°
46°
13
58°
43°
14
47°
42°
15
48°
32°
16
57°
28°
17
57°
33°
18
69°
35°
19
76°
36°
20
74°
39°
21
57°
49°
22
56°
47°
23
57°
40°
24
66°
33°
25
68°
28°
26
70°
31°
27
58°
48°
28
55°
38°
29
70°
40°
30
75°
43°
1
71°
41°
2
76°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Shelton
Shelton's April 2026 forecast shows daily high temperatures ranging from 55° to 76°, with overnight lows between 38° and 43°. The average high for April is 69° with an average low of 41°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Shelton. See also: May | June | July.