S
M
T
W
T
F
S
29
72°
33°
30
85°
36°
31
51°
33°
1
49°
28°
2
37°
32°
3
37°
32°
4
40°
32°
5
60°
31°
6
43°
21°
7
44°
37°
8
61°
32°
9
50°
31°
10
56°
36°
11
60°
52°
12
72°
59°
13
68°
42°
14
52°
33°
15
55°
38°
16
57°
36°
17
63°
39°
18
58°
42°
19
59°
37°
20
57°
42°
21
53°
40°
22
53°
41°
23
60°
38°
24
54°
33°
25
63°
45°
26
63°
44°
27
67°
45°
28
66°
41°
29
65°
45°
30
68°
46°
1
67°
44°
2
68°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Delavan
Delavan's April 2026 forecast shows daily high temperatures ranging from 43° to 72°, with overnight lows between 21° and 59°. The average high for April is 59° with an average low of 40°. 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 Delavan. See also: May | June | July.
