Current sea water temperature:
+53.8°F
| Minimum sea water temperature in January: | 64.8°F |
| Maximum sea water temperature in January: | 47.7°F |
| Average sea water temperature in January: | 55.9°F |
| more information | |
14 days
forecast
forecast
| Jekyll Island |
monthly
weather
weather
| Jekyll Island |
Sea water temperature for the last 10 days:
| January 9 | 53.8°F | January 4 | 54.7°F |
| January 8 | 55.2°F | January 3 | 54.5°F |
| January 7 | 54.5°F | January 2 | 55.9°F |
| January 6 | 55.6°F | January 1 | 57.9°F |
| January 5 | 55.9°F | December 31 | 59.2°F |
Monthly sea water temperature, °F
When is the warmest sea in Jekyll Island?
Based on the data about daily sea water temperature for the last three years the warmest sea in Jekyll Island was noticed in August, July and September.
Monthly Sea Temperatures in Jekyll Island, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 85.7°F. The highest and lowest sea temperatures during the month were 87.8°F and 83.1°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 84.6°F. The highest and lowest sea temperatures during the month were 87.8°F and 81.7°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 80.7°F. The highest and lowest sea temperatures during the month were 83.1°F and 77.7°F.
current
weather
weather
| Jekyll Island |
weather in
January
January
| Jekyll Island |
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: 03:06
January 09, friday
0600
55°F
N
5 mph
5 mph
0900
59°F
N
5 mph
5 mph
1200
63°F
N
7 mph
7 mph
1500
64°F
N
9 mph
9 mph
1800
64°F
NW
9 mph
9 mph
2100
63°F
N
9 mph
9 mph
January 10, saturday
0000
63°F
N
9 mph
9 mph
0300
61°F
N
9 mph
9 mph
