Current sea water temperature:
+84.2°F
| Minimum sea water temperature in August: | 86.7°F |
| Maximum sea water temperature in August: | 81.9°F |
| Average sea water temperature in August: | 84.2°F |
| more information | |
14 days
forecast
forecast
| St George's |
monthly
weather
weather
| St George's |
Sea water temperature for the last 10 days:
| August 14 | 84.2°F | August 9 | 83.3°F |
| August 13 | 84.2°F | August 8 | 83.5°F |
| August 12 | 84.4°F | August 7 | 83.7°F |
| August 11 | 83.7°F | August 6 | 83.7°F |
| August 10 | 84.2°F | August 5 | 83.3°F |
Monthly sea water temperature, °F
When is the warmest sea in St George's?
Based on the data about daily sea water temperature for the last three years the warmest sea in St George's was noticed in September, October and August.
Monthly Sea Temperatures in St George's, °F
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 85.8°F. The highest and lowest sea temperatures during the month were 86.5°F and 85.3°F.
Sea water temperature in October, °F
Show year:
2025
2024
2023
The average sea water temperature in October of 2025 was 85.6°F. The highest and lowest sea temperatures during the month were 86.7°F and 84.4°F.
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 84.8°F. The highest and lowest sea temperatures during the month were 86.0°F and 84.0°F.
current
weather
weather
| St George's |
weather in
August
August
| St George's |
Best time for vacation in St George's
St George's on a weather map
24 Hours Forecast
St George's
Local time: 16:46
August 14, friday
1800
82°F
W
17 mph
17 mph
2100
82°F
W
18 mph
18 mph
August 15, saturday
0000
81°F
SW
16 mph
16 mph
0300
81°F
SW
15 mph
15 mph
0600
81°F
SW
14 mph
14 mph
0900
82°F
SW
12 mph
12 mph
1200
82°F
SW
9 mph
9 mph
1500
82°F
SW
7 mph
7 mph
