S
M
T
W
T
F
S
29
83°
53°
30
85°
64°
31
85°
68°
1
85°
71°
2
82°
74°
3
84°
70°
4
81°
60°
5
74°
60°
6
73°
54°
7
75°
56°
8
78°
63°
9
79°
66°
10
77°
68°
11
81°
67°
12
83°
70°
13
79°
67°
14
81°
66°
15
85°
64°
16
84°
59°
17
78°
64°
18
79°
64°
19
77°
63°
20
81°
65°
21
81°
65°
22
82°
66°
23
81°
66°
24
82°
65°
25
83°
66°
26
81°
66°
27
82°
65°
28
82°
66°
29
83°
65°
30
81°
66°
1
82°
67°
2
81°
66°
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 73° to 85°, with overnight lows between 54° and 70°. The average high for April is 80° with an average low of 65°. 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.