Current sea water temperature:
+70.7°F
| Minimum sea water temperature in April: | 75.9°F |
| Maximum sea water temperature in April: | 61.3°F |
| Average sea water temperature in April: | 69.6°F |
| more information | |
14 days
forecast
forecast
| Jekyll Island |
monthly
weather
weather
| Jekyll Island |
Sea water temperature for the last 10 days:
| April 6 | 70.7°F | April 1 | 64.4°F |
| April 5 | 70.7°F | March 31 | 64.6°F |
| April 4 | 69.3°F | March 30 | 63.9°F |
| April 3 | 67.5°F | March 29 | 63.9°F |
| April 2 | 66.0°F | March 28 | 64.4°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
April
April
| 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: 09:30
April 06, monday
1200

63°F
SW
16 mph
16 mph
1500

61°F
SW
17 mph
17 mph
1800

63°F
SW
14 mph
14 mph
2100

63°F
SW
14 mph
14 mph
April 07, tuesday
0000

63°F
SW
16 mph
16 mph
0300

63°F
SW
15 mph
15 mph
0600

63°F
SW
15 mph
15 mph
0900

63°F
SW
16 mph
16 mph




























