S
M
T
W
T
F
S
29
70°
38°
30
69°
41°
31
61°
39°
1
59°
42°
2
48°
32°
3
53°
31°
4
62°
29°
5
68°
36°
6
71°
42°
7
70°
44°
8
61°
40°
9
60°
38°
10
66°
40°
11
64°
40°
12
60°
36°
13
60°
39°
14
61°
38°
15
62°
39°
16
65°
41°
17
66°
46°
18
57°
37°
19
53°
30°
20
52°
30°
21
53°
31°
22
55°
38°
23
54°
31°
24
54°
35°
25
56°
36°
26
59°
35°
27
63°
38°
28
66°
42°
29
67°
43°
30
68°
43°
1
68°
44°
2
69°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Declo
Declo's April 2026 forecast shows daily high temperatures ranging from 52° to 71°, with overnight lows between 29° and 46°. The average high for April is 62° with an average low of 38°. 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 Declo. See also: May | June | July.