S
M
T
W
T
F
S
26
83°
62°
27
71°
65°
28
82°
65°
29
92°
64°
30
88°
72°
1
87°
68°
2
71°
59°
3
74°
55°
4
78°
52°
5
81°
55°
6
91°
60°
7
89°
69°
8
79°
64°
9
82°
65°
10
82°
70°
11
91°
69°
12
77°
69°
13
84°
69°
14
89°
61°
15
79°
55°
16
87°
66°
17
88°
72°
18
84°
67°
19
86°
70°
20
86°
66°
21
87°
68°
22
N/A
23
86°
74°
24
83°
76°
25
85°
77°
26
85°
76°
27
87°
77°
28
85°
75°
29
83°
74°
30
84°
75°
31
81°
74°
1
83°
75°
2
85°
74°
3
85°
74°
4
84°
75°
5
86°
74°
6
82°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Isle Of Palms
Isle Of Palms's May 2026 forecast shows daily high temperatures ranging from 81° to 87°, with overnight lows between 72° and 77°. The average high for May is 84° with an average low of 75°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Isle Of Palms. See also: June | July | August.
