S
M
T
W
T
F
S
29
58°
26°
30
71°
48°
31
80°
59°
1
84°
62°
2
64°
45°
3
79°
46°
4
84°
65°
5
77°
51°
6
59°
45°
7
58°
42°
8
46°
32°
9
54°
30°
10
71°
36°
11
68°
45°
12
62°
38°
13
82°
56°
14
87°
61°
15
90°
58°
16
90°
65°
17
82°
60°
18
59°
52°
19
66°
45°
20
56°
42°
21
53°
47°
22
64°
52°
23
71°
50°
24
71°
56°
25
70°
58°
26
64°
53°
27
68°
51°
28
66°
51°
29
64°
50°
30
66°
50°
1
65°
51°
2
66°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Rehoboth Beach
Rehoboth Beach's April 2026 forecast shows daily high temperatures ranging from 53° to 71°, with overnight lows between 42° and 58°. The average high for April is 65° with an average low of 50°. 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 Rehoboth Beach. See also: May | June | July.