Current sea water temperature:
+58.6°F
| Minimum sea water temperature in March: | 64.9°F |
| Maximum sea water temperature in March: | 48.2°F |
| Average sea water temperature in March: | 58.0°F |
| more information | |
14 days
forecast
forecast
| Hatteras Island |
monthly
weather
weather
| Hatteras Island |
Sea water temperature for the last 10 days:
| March 18 | 58.6°F | March 13 | 56.1°F |
| March 17 | 58.1°F | March 12 | 56.1°F |
| March 16 | 57.9°F | March 11 | 53.1°F |
| March 15 | 55.2°F | March 10 | 50.7°F |
| March 14 | 54.9°F | March 9 | 51.4°F |
Monthly sea water temperature, °F
When is the warmest sea in Hatteras Island?
Based on the data about daily sea water temperature for the last three years the warmest sea in Hatteras Island was noticed in July, August and September.
Monthly Sea Temperatures in Hatteras Island, °F
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 82.0°F. The highest and lowest sea temperatures during the month were 86.2°F and 79.2°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 80.0°F. The highest and lowest sea temperatures during the month were 85.1°F and 78.1°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 75.4°F. The highest and lowest sea temperatures during the month were 78.1°F and 70.9°F.
current
weather
weather
| Hatteras Island |
weather in
March
March
| Hatteras Island |
Best time for vacation in Hatteras Island
Hatteras Island on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Hatteras Island
Local time: 19:02
March 18, wednesday
2100
45°F
S
16 mph
16 mph
March 19, thursday
0000
45°F
SW
17 mph
17 mph
0300
45°F
SW
16 mph
16 mph
0600
46°F
SW
16 mph
16 mph
0900
48°F
SW
16 mph
16 mph
1200
48°F
S
16 mph
16 mph
1500
48°F
S
17 mph
17 mph
1800
48°F
SW
15 mph
15 mph
