S
M
T
W
T
F
S
29
63°
39°
30
82°
46°
31
76°
46°
1
46°
37°
2
72°
40°
3
61°
44°
4
52°
42°
5
54°
36°
6
52°
37°
7
47°
30°
8
72°
51°
9
69°
49°
10
61°
39°
11
63°
56°
12
76°
59°
13
78°
62°
14
79°
55°
15
70°
47°
16
68°
48°
17
66°
44°
18
70°
48°
19
70°
50°
20
73°
54°
21
64°
40°
22
57°
37°
23
58°
46°
24
67°
47°
25
69°
45°
26
60°
40°
27
59°
40°
28
62°
48°
29
69°
50°
30
71°
50°
1
71°
47°
2
62°
45°
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 57° to 79°, with overnight lows between 37° and 62°. The average high for April is 67° with an average low of 48°. 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.