Current sea water temperature:
+84.6°F
| Minimum sea water temperature in August: | 86.0°F |
| Maximum sea water temperature in August: | 81.7°F |
| Average sea water temperature in August: | 84.1°F |
| more information | |
14 days
forecast
forecast
| Grand Turk |
monthly
weather
weather
| Grand Turk |
Sea water temperature for the last 10 days:
| August 14 | 84.6°F | August 9 | 84.4°F |
| August 13 | 84.0°F | August 8 | 84.6°F |
| August 12 | 84.6°F | August 7 | 84.6°F |
| August 11 | 84.7°F | August 6 | 84.4°F |
| August 10 | 84.4°F | August 5 | 84.7°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
August
August
| 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: 21:43
August 15, saturday
0000
84°F
W
22 mph
22 mph
0300
82°F
W
21 mph
21 mph
0600
82°F
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22 mph
22 mph
0900
82°F
W
20 mph
20 mph
1200
82°F
W
19 mph
19 mph
1500
82°F
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19 mph
19 mph
1800
82°F
W
21 mph
21 mph
2100
82°F
W
21 mph
21 mph
