Current sea water temperature:
+83.1°F
| Minimum sea water temperature in August: | 86.7°F |
| Maximum sea water temperature in August: | 80.1°F |
| Average sea water temperature in August: | 83.7°F |
| more information | |
14 days
forecast
forecast
| Oak Island |
monthly
weather
weather
| Oak Island |
Sea water temperature for the last 10 days:
| August 30 | 83.1°F | August 25 | 85.1°F |
| August 29 | 83.3°F | August 24 | 85.5°F |
| August 28 | 84.4°F | August 23 | 85.6°F |
| August 27 | 84.6°F | August 22 | 86.7°F |
| August 26 | 84.9°F | August 21 | 85.5°F |
Monthly sea water temperature, °F
When is the warmest sea in Oak Island?
Based on the data about daily sea water temperature for the last three years the warmest sea in Oak Island was noticed in July, August and September.
Monthly Sea Temperatures in Oak Island, °F
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 84.7°F. The highest and lowest sea temperatures during the month were 86.2°F and 82.8°F.
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 84.7°F. The highest and lowest sea temperatures during the month were 86.7°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 78.4°F. The highest and lowest sea temperatures during the month were 81.1°F and 75.4°F.
current
weather
weather
| Oak Island |
weather in
September
September
| Oak Island |
Best time for vacation in Oak Island
Oak Island on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Oak Island
Local time: 04:06
August 30, sunday
0600

75°F
SW
2 mph
2 mph
0900

79°F
SW
3 mph
3 mph
1200

84°F
NW
4 mph
4 mph
1500

86°F
NW
9 mph
9 mph
1800

82°F
NW
7 mph
7 mph
2100

79°F
N
4 mph
4 mph
August 31, monday
0000

77°F
NW
2 mph
2 mph
0300

77°F
N
3 mph
3 mph



























