S
M
T
W
T
F
S
29
36°
27°
30
38°
22°
31
42°
32°
1
33°
28°
2
32°
29°
3
36°
26°
4
34°
23°
5
42°
23°
6
29°
6°
7
40°
31°
8
46°
30°
9
45°
22°
10
47°
25°
11
52°
34°
12
51°
32°
13
49°
31°
14
50°
30°
15
53°
30°
16
53°
32°
17
52°
29°
18
56°
36°
19
54°
35°
20
51°
33°
21
47°
31°
22
50°
35°
23
49°
34°
24
48°
29°
25
54°
37°
26
51°
37°
27
61°
36°
28
59°
32°
29
62°
39°
30
62°
38°
1
59°
34°
2
64°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Dewey
Dewey's April 2026 forecast shows daily high temperatures ranging from 29° to 64°, with overnight lows between 6° and 40°. The average high for April is 51° with an average low of 31°. 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 Dewey. See also: May | June | July.