Current sea water temperature:
+48.2°F
| Minimum sea water temperature in March: | 55.0°F |
| Maximum sea water temperature in March: | 40.3°F |
| Average sea water temperature in March: | 49.9°F |
| more information | |
14 days
forecast
forecast
| Nags Head |
monthly
weather
weather
| Nags Head |
Sea water temperature for the last 10 days:
| March 18 | 48.2°F | March 13 | 46.9°F |
| March 17 | 46.8°F | March 12 | 46.4°F |
| March 16 | 45.5°F | March 11 | 46.6°F |
| March 15 | 43.7°F | March 10 | 42.8°F |
| March 14 | 44.4°F | March 9 | 43.9°F |
Monthly sea water temperature, °F
When is the warmest sea in Nags Head?
Based on the data about daily sea water temperature for the last three years the warmest sea in Nags Head was noticed in July, August and September.
Monthly Sea Temperatures in Nags Head, °F
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 81.6°F. The highest and lowest sea temperatures during the month were 86.2°F and 78.8°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 79.7°F. The highest and lowest sea temperatures during the month were 86.2°F and 77.2°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 74.8°F. The highest and lowest sea temperatures during the month were 78.1°F and 71.1°F.
current
weather
weather
| Nags Head |
weather in
March
March
| Nags Head |
Best time for vacation in Nags Head
Nags Head on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Nags Head
Local time: 21:38
March 19, thursday
0000
39°F
SW
12 mph
12 mph
0300
39°F
SW
11 mph
11 mph
0600
41°F
SW
10 mph
10 mph
0900
43°F
SW
11 mph
11 mph
1200
45°F
S
11 mph
11 mph
1500
45°F
SW
9 mph
9 mph
1800
43°F
SW
8 mph
8 mph
2100
43°F
W
7 mph
7 mph
