S
M
T
W
T
F
S
29
66°
28°
30
77°
48°
31
81°
57°
1
85°
59°
2
84°
60°
3
82°
58°
4
85°
64°
5
83°
53°
6
69°
47°
7
69°
38°
8
65°
41°
9
70°
49°
10
78°
51°
11
77°
52°
12
82°
52°
13
79°
51°
14
76°
53°
15
78°
55°
16
76°
47°
17
76°
50°
18
68°
51°
19
69°
52°
20
70°
52°
21
72°
53°
22
77°
54°
23
78°
55°
24
76°
55°
25
78°
54°
26
78°
56°
27
77°
54°
28
72°
52°
29
72°
55°
30
77°
56°
1
74°
55°
2
72°
54°
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 65° to 85°, with overnight lows between 38° and 64°. The average high for April is 75° with an average low of 52°. 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.