S
M
T
W
T
F
S
29
62°
37°
30
80°
38°
31
71°
38°
1
39°
33°
2
66°
33°
3
58°
36°
4
48°
37°
5
52°
35°
6
49°
27°
7
38°
22°
8
70°
32°
9
67°
40°
10
53°
32°
11
54°
29°
12
76°
47°
13
75°
59°
14
81°
56°
15
69°
58°
16
72°
51°
17
79°
50°
18
61°
35°
19
47°
26°
20
53°
42°
21
72°
44°
22
74°
54°
23
78°
57°
24
67°
44°
25
62°
41°
26
61°
39°
27
59°
41°
28
56°
39°
29
53°
37°
30
54°
39°
1
55°
41°
2
64°
40°
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 47° to 78°, with overnight lows between 26° and 57°. The average high for April is 61° with an average low of 42°. 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.
