S
M
T
W
T
F
S
29
64°
30°
30
71°
51°
31
78°
56°
1
83°
60°
2
81°
62°
3
81°
60°
4
80°
62°
5
68°
51°
6
62°
39°
7
65°
41°
8
62°
36°
9
69°
39°
10
75°
46°
11
83°
54°
12
80°
56°
13
83°
60°
14
84°
60°
15
86°
62°
16
79°
59°
17
78°
58°
18
78°
59°
19
79°
62°
20
80°
60°
21
84°
50°
22
77°
56°
23
76°
55°
24
78°
57°
25
79°
57°
26
78°
56°
27
76°
55°
28
70°
50°
29
72°
53°
30
72°
53°
1
76°
57°
2
79°
58°
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 62° to 86°, with overnight lows between 36° and 62°. The average high for April is 77° with an average low of 55°. 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.