Current sea water temperature:
+85.5°F
| Minimum sea water temperature in July: | 87.1°F |
| Maximum sea water temperature in July: | 80.6°F |
| Average sea water temperature in July: | 83.8°F |
| more information | |
14 days
forecast
forecast
| Oak Island |
monthly
weather
weather
| Oak Island |
Sea water temperature for the last 10 days:
| July 21 | 85.5°F | July 16 | 84.7°F |
| July 20 | 85.1°F | July 15 | 84.4°F |
| July 19 | 85.1°F | July 14 | 84.9°F |
| July 18 | 85.5°F | July 13 | 85.1°F |
| July 17 | 84.7°F | July 12 | 85.3°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 84.6°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:
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
July
July
| 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: 09:27
July 21, tuesday
1200

88°F
NE
17 mph
17 mph
1500

90°F
NE
19 mph
19 mph
1800

86°F
N
21 mph
21 mph
2100

82°F
NE
18 mph
18 mph
July 22, wednesday
0000

82°F
NE
19 mph
19 mph
0300

82°F
NE
19 mph
19 mph
0600

81°F
NE
18 mph
18 mph
0900

82°F
NE
17 mph
17 mph




























