Current sea water temperature:
+77.7°F
| Minimum sea water temperature in September: | 86.4°F |
| Maximum sea water temperature in September: | 76.6°F |
| Average sea water temperature in September: | 81.7°F |
| more information | |
14 days
forecast
forecast
| Wilmington Island |
monthly
weather
weather
| Wilmington Island |
Sea water temperature for the last 10 days:
| September 29 | 77.7°F | September 24 | 83.7°F |
| September 28 | 78.1°F | September 23 | 83.8°F |
| September 27 | 78.3°F | September 22 | 83.7°F |
| September 26 | 81.1°F | September 21 | 84.0°F |
| September 25 | 82.8°F | September 20 | 84.2°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:
2026
2025
2024
The average sea water temperature in August of 2026 was 86.0°F. The highest and lowest sea temperatures during the month were 87.4°F and 84.9°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 86.2°F. The highest and lowest sea temperatures during the month were 87.6°F and 84.6°F.
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 83.5°F. The highest and lowest sea temperatures during the month were 86.2°F and 77.7°F.
current
weather
weather
| Wilmington Island |
weather in
October
October
| 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: 06:20
September 29, tuesday
0900

79°F
W
7 mph
7 mph
1200

79°F
W
10 mph
10 mph
1500

79°F
W
11 mph
11 mph
1800

79°F
W
12 mph
12 mph
2100

79°F
NW
11 mph
11 mph
September 30, wednesday
0000

79°F
NW
11 mph
11 mph
0300

79°F
NW
8 mph
8 mph
0600

79°F
NW
7 mph
7 mph



























