Current sea water temperature:
+52.5°F
| Minimum sea water temperature in December: | 66.2°F |
| Maximum sea water temperature in December: | 48.6°F |
| Average sea water temperature in December: | 57.2°F |
| more information | |
14 days
forecast
forecast
| Oak Island |
monthly
weather
weather
| Oak Island |
Sea water temperature for the last 10 days:
| December 16 | 52.5°F | December 11 | 54.0°F |
| December 15 | 54.3°F | December 10 | 55.4°F |
| December 14 | 54.1°F | December 9 | 58.1°F |
| December 13 | 54.9°F | December 8 | 58.1°F |
| December 12 | 54.3°F | December 7 | 58.1°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
December
December
| 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: 08:52
December 16, tuesday
0900
34°F
SE
6 mph
6 mph
1200
45°F
E
4 mph
4 mph
1500
50°F
NE
6 mph
6 mph
1800
50°F
NE
6 mph
6 mph
2100
48°F
NE
6 mph
6 mph
December 17, wednesday
0000
48°F
NE
7 mph
7 mph
0300
46°F
E
6 mph
6 mph
0600
46°F
SE
6 mph
6 mph
