Current sea water temperature:
+81.7°F
| Minimum sea water temperature in May: | 83.3°F |
| Maximum sea water temperature in May: | 78.8°F |
| Average sea water temperature in May: | 80.8°F |
| more information | |
14 days
forecast
forecast
| Grand Turk |
monthly
weather
weather
| Grand Turk |
Sea water temperature for the last 10 days:
| May 22 | 81.7°F | May 17 | 82.0°F |
| May 21 | 81.9°F | May 16 | 82.2°F |
| May 20 | 82.0°F | May 15 | 81.7°F |
| May 19 | 82.0°F | May 14 | 81.5°F |
| May 18 | 82.4°F | May 13 | 81.9°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
May
May
| 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: 07:28
May 22, friday
0900

79°F
W
21 mph
21 mph
1200

79°F
W
21 mph
21 mph
1500

79°F
W
21 mph
21 mph
1800

79°F
W
21 mph
21 mph
2100

79°F
W
22 mph
22 mph
May 23, saturday
0000

79°F
W
21 mph
21 mph
0300

79°F
W
20 mph
20 mph
0600

79°F
W
19 mph
19 mph


























