Current sea water temperature:
+56.7°F
| Minimum sea water temperature in January: | 63.3°F |
| Maximum sea water temperature in January: | 45.1°F |
| Average sea water temperature in January: | 54.3°F |
| more information | |
14 days
forecast
forecast
| Wilmington Island |
monthly
weather
weather
| Wilmington Island |
Sea water temperature for the last 10 days:
| January 1 | 56.7°F | December 27 | 56.3°F |
| December 31 | 57.2°F | December 26 | 55.0°F |
| December 30 | 57.7°F | December 25 | 55.0°F |
| December 29 | 57.7°F | December 24 | 53.4°F |
| December 28 | 56.3°F | December 23 | 53.8°F |
Monthly sea water temperature, °F
When is the warmest sea in Wilmington Island?
Based on the data about daily sea water temperature for the last three years the warmest sea in Wilmington Island was noticed in August, July and September.
Monthly Sea Temperatures in Wilmington Island, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 84.3°F. The highest and lowest sea temperatures during the month were 87.6°F and 81.1°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 85.2°F. The highest and lowest sea temperatures during the month were 87.6°F and 82.9°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 79.8°F. The highest and lowest sea temperatures during the month were 81.3°F and 77.9°F.
current
weather
weather
| Wilmington Island |
weather in
January
January
| Wilmington Island |
Best time for vacation in Wilmington Island
Wilmington Island on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Wilmington Island
Local time: 02:42
January 01, thursday
0300

41°F
E
14 mph
14 mph
0600

39°F
E
13 mph
13 mph
0900

43°F
E
13 mph
13 mph
1200

52°F
E
14 mph
14 mph
1500

59°F
E
14 mph
14 mph
1800

61°F
E
11 mph
11 mph
2100

55°F
E
11 mph
11 mph
January 02, friday
0000

54°F
E
10 mph
10 mph



























