Current sea water temperature:
+78.8°F
| Minimum sea water temperature in October: | 81.5°F |
| Maximum sea water temperature in October: | 67.1°F |
| Average sea water temperature in October: | 75.0°F |
| more information | |
14 days
forecast
forecast
| Jekyll Island |
monthly
weather
weather
| Jekyll Island |
Sea water temperature for the last 10 days:
| October 9 | 78.8°F | October 4 | 79.9°F |
| October 8 | 79.3°F | October 3 | 80.1°F |
| October 7 | 79.9°F | October 2 | 79.3°F |
| October 6 | 80.2°F | October 1 | 79.2°F |
| October 5 | 80.2°F | September 30 | 78.6°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:
2026
2025
2024
The average sea water temperature in August of 2026 was 85.2°F. The highest and lowest sea temperatures during the month were 86.9°F and 83.8°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 86.1°F. The highest and lowest sea temperatures during the month were 88.2°F and 84.9°F.
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 83.6°F. The highest and lowest sea temperatures during the month were 86.4°F and 78.6°F.
current
weather
weather
| Jekyll Island |
weather in
October
October
| 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: 06:19
October 09, friday
0900

73°F
W
7 mph
7 mph
1200

75°F
SW
10 mph
10 mph
1500

79°F
SW
11 mph
11 mph
1800

73°F
SW
9 mph
9 mph
2100

73°F
SW
7 mph
7 mph
October 10, saturday
0000

73°F
W
6 mph
6 mph
0300

75°F
NW
9 mph
9 mph
0600

75°F
NW
9 mph
9 mph


























