Current sea water temperature:
+57.7°F
| Minimum sea water temperature in March: | 60.8°F |
| Maximum sea water temperature in March: | 40.8°F |
| Average sea water temperature in March: | 52.4°F |
| more information | |
14 days
forecast
forecast
| Outer Banks |
monthly
weather
weather
| Outer Banks |
Sea water temperature for the last 10 days:
| March 18 | 57.7°F | March 13 | 51.8°F |
| March 17 | 57.2°F | March 12 | 47.1°F |
| March 16 | 55.8°F | March 11 | 46.2°F |
| March 15 | 49.6°F | March 10 | 44.1°F |
| March 14 | 47.8°F | March 9 | 45.1°F |
Monthly sea water temperature, °F
When is the warmest sea in Outer Banks?
Based on the data about daily sea water temperature for the last three years the warmest sea in Outer Banks was noticed in July, August and September.
Monthly Sea Temperatures in Outer Banks, °F
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 82.4°F. The highest and lowest sea temperatures during the month were 86.5°F and 79.0°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 80.1°F. The highest and lowest sea temperatures during the month were 85.3°F and 77.5°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 75.3°F. The highest and lowest sea temperatures during the month were 78.1°F and 71.1°F.
current
weather
weather
| Outer Banks |
weather in
March
March
| Outer Banks |
Best time for vacation in Outer Banks
Outer Banks on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Outer Banks
Local time: 17:32
March 18, wednesday
1800
45°F
SW
16 mph
16 mph
2100
45°F
SW
16 mph
16 mph
March 19, thursday
0000
45°F
SW
15 mph
15 mph
0300
46°F
SW
14 mph
14 mph
0600
45°F
SW
15 mph
15 mph
0900
46°F
SW
16 mph
16 mph
1200
48°F
S
14 mph
14 mph
1500
50°F
SW
13 mph
13 mph
