S
M
T
W
T
F
S
26
81°
68°
27
72°
64°
28
77°
66°
29
81°
68°
30
88°
72°
1
82°
66°
2
68°
59°
3
70°
55°
4
77°
55°
5
79°
63°
6
82°
68°
7
84°
72°
8
77°
68°
9
81°
70°
10
79°
68°
11
91°
72°
12
75°
68°
13
77°
68°
14
88°
66°
15
73°
59°
16
82°
72°
17
84°
75°
18
82°
75°
19
82°
73°
20
82°
70°
21
84°
72°
22
86°
78°
23
84°
75°
24
92°
71°
25
88°
73°
26
88°
81°
27
87°
74°
28
85°
73°
29
83°
72°
30
84°
71°
31
82°
72°
1
81°
71°
2
83°
71°
3
80°
71°
4
81°
70°
5
83°
69°
6
83°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Jekyll Island
Jekyll Island's May 2026 forecast shows daily high temperatures ranging from 80° to 87°, with overnight lows between 69° and 74°. The average high for May is 83° with an average low of 71°. 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 Jekyll Island. See also: June | July | August.
