Current sea water temperature:
+66.9°F
| Minimum sea water temperature in April: | 74.7°F |
| Maximum sea water temperature in April: | 62.2°F |
| Average sea water temperature in April: | 68.2°F |
| more information | |
14 days
forecast
forecast
| Wilmington Island |
monthly
weather
weather
| Wilmington Island |
Sea water temperature for the last 10 days:
| April 9 | 66.9°F | April 4 | 67.8°F |
| April 8 | 66.7°F | April 3 | 65.7°F |
| April 7 | 69.1°F | April 2 | 64.9°F |
| April 6 | 69.6°F | April 1 | 63.3°F |
| April 5 | 68.7°F | March 31 | 63.0°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
April
April
| 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: 05:38
April 09, thursday
0600

57°F
SW
19 mph
19 mph
0900

57°F
SW
19 mph
19 mph
1200

63°F
SW
19 mph
19 mph
1500

68°F
SW
19 mph
19 mph
1800

68°F
SW
19 mph
19 mph
2100

64°F
SW
16 mph
16 mph
April 10, friday
0000

63°F
SW
14 mph
14 mph
0300

63°F
SW
15 mph
15 mph



























