Current sea water temperature:
+57.0°F
| Minimum sea water temperature in March: | 63.1°F |
| Maximum sea water temperature in March: | 49.5°F |
| Average sea water temperature in March: | 57.9°F |
| more information | |
14 days
forecast
forecast
| Oak Island |
monthly
weather
weather
| Oak Island |
Sea water temperature for the last 10 days:
| March 18 | 57.0°F | March 13 | 58.1°F |
| March 17 | 57.7°F | March 12 | 59.9°F |
| March 16 | 57.2°F | March 11 | 61.3°F |
| March 15 | 56.7°F | March 10 | 58.8°F |
| March 14 | 56.7°F | March 9 | 56.5°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:
2025
2024
2023
The average sea water temperature in July of 2025 was 83.8°F. The highest and lowest sea temperatures during the month were 86.2°F and 80.6°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 82.8°F. The highest and lowest sea temperatures during the month were 85.6°F and 81.0°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
March
March
| 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: 19:00
March 18, wednesday
2100
46°F
SW
6 mph
6 mph
March 19, thursday
0000
43°F
S
8 mph
8 mph
0300
43°F
S
9 mph
9 mph
0600
43°F
S
9 mph
9 mph
0900
46°F
SW
11 mph
11 mph
1200
54°F
SW
9 mph
9 mph
1500
55°F
SW
6 mph
6 mph
1800
55°F
W
5 mph
5 mph
