S
M
T
W
T
F
S
29
80°
46°
30
83°
65°
31
83°
69°
1
79°
62°
2
79°
62°
3
74°
51°
4
61°
42°
5
65°
38°
6
72°
37°
7
73°
44°
8
77°
49°
9
80°
50°
10
68°
57°
11
80°
54°
12
78°
63°
13
84°
70°
14
84°
66°
15
79°
59°
16
79°
54°
17
80°
51°
18
61°
43°
19
72°
38°
20
74°
46°
21
74°
52°
22
72°
56°
23
76°
61°
24
76°
56°
25
79°
55°
26
78°
56°
27
84°
58°
28
59°
49°
29
65°
44°
30
65°
41°
1
69°
46°
2
68°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Delaware
Delaware's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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 Delaware. See also: May | June | July.
