S
M
T
W
T
F
S
29
53°
41°
30
59°
35°
31
53°
44°
1
56°
44°
2
58°
39°
3
63°
35°
4
72°
51°
5
76°
49°
6
76°
47°
7
57°
37°
8
59°
39°
9
63°
40°
10
65°
41°
11
57°
43°
12
55°
41°
13
60°
43°
14
58°
45°
15
59°
45°
16
59°
46°
17
58°
40°
18
53°
37°
19
52°
36°
20
53°
36°
21
57°
37°
22
53°
37°
23
53°
36°
24
61°
44°
25
58°
37°
26
60°
38°
27
63°
41°
28
64°
45°
29
64°
42°
30
63°
46°
1
66°
47°
2
65°
48°
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 52° to 76°, with overnight lows between 36° and 51°. 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 Dover. See also: May | June | July.