S
M
T
W
T
F
S
29
73°
44°
30
80°
47°
31
84°
53°
1
86°
56°
2
85°
56°
3
83°
57°
4
88°
57°
5
86°
63°
6
70°
54°
7
74°
50°
8
72°
49°
9
76°
44°
10
81°
44°
11
88°
46°
12
87°
48°
13
85°
51°
14
89°
57°
15
91°
60°
16
90°
57°
17
92°
57°
18
93°
61°
19
76°
46°
20
78°
40°
21
80°
47°
22
84°
53°
23
88°
52°
24
87°
58°
25
87°
62°
26
86°
57°
27
82°
52°
28
81°
64°
29
81°
62°
30
82°
56°
1
80°
60°
2
68°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Dover
Dover's April 2026 forecast shows daily high temperatures ranging from 68° to 87°, with overnight lows between 50° and 64°. The average high for April is 81° with an average low of 58°. 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 Dover. See also: May | June | July.