S
M
T
W
T
F
S
29
57°
29°
30
71°
47°
31
82°
58°
1
85°
60°
2
62°
46°
3
79°
47°
4
79°
53°
5
74°
49°
6
60°
44°
7
58°
40°
8
47°
32°
9
52°
33°
10
62°
39°
11
67°
46°
12
58°
43°
13
82°
50°
14
86°
60°
15
90°
62°
16
91°
67°
17
81°
62°
18
65°
52°
19
58°
42°
20
57°
37°
21
56°
33°
22
65°
51°
23
77°
54°
24
66°
51°
25
58°
49°
26
60°
46°
27
62°
51°
28
62°
53°
29
66°
51°
30
65°
55°
1
64°
50°
2
58°
46°
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 58° to 77°, with overnight lows between 46° and 55°. The average high for April is 64° with an average low of 51°. 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.