21.05
thu
thu
Day
86°F
NW 9 mph
Precip.
0%
0%
Night
75°F
N 7 mph
Precip.
0%
0%
22.05
fri
fri
Day
82°F
NW 8 mph
Precip.
0%
0%
Night
77°F
NW 9 mph
Precip.
75%
75%
23.05
sat
sat
Day
82°F
NW 9 mph
Precip.
0%
0%
Night
77°F
NW 9 mph
Precip.
0%
0%
24.05
sun
sun
Day
84°F
NW 9 mph
Precip.
0%
0%
Night
77°F
NW 11 mph
Precip.
76%
76%
25.05
mon
mon
Day
82°F
NW 11 mph
Precip.
0%
0%
Night
77°F
NW 12 mph
Precip.
27%
27%
26.05
tue
tue
Day
82°F
NW 9 mph
Precip.
41%
41%
Night
77°F
NW 11 mph
Precip.
25%
25%
27.05
wed
wed
Day
84°F
NW 9 mph
Precip.
100%
100%
Night
77°F
N 11 mph
Precip.
0%
0%
28.05
thu
thu
Day
84°F
N 10 mph
Precip.
53%
53%
Night
77°F
N 11 mph
Precip.
0%
0%
29.05
fri
fri
Day
86°F
N 9 mph
Precip.
0%
0%
Night
75°F
N 6 mph
Precip.
0%
0%
30.05
sat
sat
Day
86°F
E 4 mph
Precip.
0%
0%
Night
77°F
NE 5 mph
Precip.
0%
0%
31.05
sun
sun
Day
81°F
NE 11 mph
Precip.
0%
0%
Night
75°F
NE 9 mph
Precip.
0%
0%
01.06
mon
mon
Day
81°F
SW 10 mph
Precip.
0%
0%
Night
75°F
W 9 mph
Precip.
0%
0%
02.06
tue
tue
Day
82°F
W 11 mph
Precip.
0%
0%
Night
75°F
W 11 mph
Precip.
0%
0%
03.06
wed
wed
Day
82°F
W 10 mph
Precip.
0%
0%
Night
77°F
W 9 mph
Precip.
0%
0%
sea water
temperature
temperature
| Jekyll Island |
monthly
weather
weather
| Jekyll Island |
current
weather
weather
| Jekyll Island |
7 days
forecast
forecast
| Jekyll Island |
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 74.4°F. The highest and lowest sea temperatures during the month were 78.8°F and 71.8°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 82.5°F. The highest and lowest sea temperatures during the month were 86.2°F and 80.1°F.
Air temperature in Jekyll Island, °F
Precipitation total in Jekyll Island, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Jekyll Island
Jekyll Island on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Jekyll Island
Local time: 09:49
May 21, thursday
1200
86°F
NW
9 mph
9 mph
1500
84°F
NW
13 mph
13 mph
1800
81°F
NW
12 mph
12 mph
2100
77°F
N
9 mph
9 mph
May 22, friday
0000
75°F
N
7 mph
7 mph
0300
73°F
N
7 mph
7 mph
0600
73°F
NW
7 mph
7 mph
0900
77°F
N
7 mph
7 mph
