Current sea water temperature:
+79.0°F
| Minimum sea water temperature in March: | 80.4°F |
| Maximum sea water temperature in March: | 77.4°F |
| Average sea water temperature in March: | 78.7°F |
| more information | |
14 days
forecast
forecast
| Grand Turk |
monthly
weather
weather
| Grand Turk |
Sea water temperature for the last 10 days:
| March 18 | 79.0°F | March 13 | 79.0°F |
| March 17 | 79.0°F | March 12 | 78.8°F |
| March 16 | 79.2°F | March 11 | 79.0°F |
| March 15 | 78.8°F | March 10 | 79.2°F |
| March 14 | 79.0°F | March 9 | 79.2°F |
Monthly sea water temperature, °F
When is the warmest sea in Grand Turk?
Based on the data about daily sea water temperature for the last three years the warmest sea in Grand Turk was noticed in September, October and August.
Monthly Sea Temperatures in Grand Turk, °F
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 85.7°F. The highest and lowest sea temperatures during the month were 86.2°F and 85.1°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 85.3°F. The highest and lowest sea temperatures during the month were 86.4°F and 83.5°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 84.6°F. The highest and lowest sea temperatures during the month were 85.5°F and 83.5°F.
current
weather
weather
| Grand Turk |
weather in
March
March
| Grand Turk |
Best time for vacation in Grand Turk
Grand Turk on a weather map
Places in Turks and Caicos:
Name
°F
24 Hours Forecast
Grand Turk
Local time: 14:18
March 18, wednesday
1500

77°F
NW
19 mph
19 mph
1800

77°F
W
18 mph
18 mph
2100

75°F
W
19 mph
19 mph
March 19, thursday
0000

77°F
NW
20 mph
20 mph
0300

77°F
NW
19 mph
19 mph
0600

77°F
NW
18 mph
18 mph
0900

77°F
NW
20 mph
20 mph
1200

77°F
N
19 mph
19 mph


























