Current sea water temperature:
+85.3°F
| Minimum sea water temperature in August: | 87.6°F |
| Maximum sea water temperature in August: | 81.1°F |
| Average sea water temperature in August: | 84.8°F |
| more information | |
14 days
forecast
forecast
| Wilmington Island |
monthly
weather
weather
| Wilmington Island |
Sea water temperature for the last 10 days:
| August 15 | 85.3°F | August 10 | 85.1°F |
| August 14 | 85.1°F | August 9 | 85.6°F |
| August 13 | 85.3°F | August 8 | 85.6°F |
| August 12 | 85.5°F | August 7 | 84.9°F |
| August 11 | 84.9°F | August 6 | 85.1°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 July, August and September.
Monthly Sea Temperatures in Wilmington Island, °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 August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 85.6°F. The highest and lowest sea temperatures during the month were 87.1°F and 84.9°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
August
August
| 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: 03:51
August 15, saturday
0600
79°F
E
8 mph
8 mph
0900
81°F
E
5 mph
5 mph
1200
93°F
NE
5 mph
5 mph
1500
91°F
N
11 mph
11 mph
1800
88°F
N
14 mph
14 mph
2100
86°F
NE
17 mph
17 mph
August 16, sunday
0000
82°F
NE
12 mph
12 mph
0300
81°F
E
11 mph
11 mph
