S
M
T
W
T
F
S
29
68°
45°
30
73°
50°
31
77°
54°
1
79°
59°
2
77°
61°
3
79°
63°
4
79°
61°
5
81°
68°
6
70°
59°
7
68°
55°
8
66°
50°
9
72°
46°
10
75°
54°
11
82°
50°
12
79°
54°
13
77°
55°
14
80°
62°
15
83°
64°
16
80°
65°
17
88°
67°
18
86°
66°
19
87°
52°
20
73°
53°
21
75°
58°
22
79°
62°
23
82°
60°
24
81°
61°
25
81°
63°
26
78°
62°
27
79°
60°
28
79°
61°
29
76°
60°
30
79°
60°
1
77°
61°
2
78°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Isle of Palms
Isle of Palms's April 2026 forecast shows daily high temperatures ranging from 73° to 88°, with overnight lows between 52° and 67°. The average high for April is 80° with an average low of 61°. 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 Isle of Palms. See also: May | June | July.
