Current sea water temperature:
+78.6°F
| Minimum sea water temperature in October: | 83.7°F |
| Maximum sea water temperature in October: | 70.5°F |
| Average sea water temperature in October: | 77.4°F |
| more information | |
14 days
forecast
forecast
| St. George Island |
monthly
weather
weather
| St. George Island |
Sea water temperature for the last 10 days:
| October 12 | 78.6°F | October 7 | 82.6°F |
| October 11 | 81.0°F | October 6 | 82.9°F |
| October 10 | 80.8°F | October 5 | 82.9°F |
| October 9 | 81.7°F | October 4 | 83.1°F |
| October 8 | 82.0°F | October 3 | 83.3°F |
Monthly sea water temperature, °F
When is the warmest sea in St. George Island?
Based on the data about daily sea water temperature for the last three years the warmest sea in St. George Island was noticed in August, July and September.
Monthly Sea Temperatures in St. George Island, °F
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 86.7°F. The highest and lowest sea temperatures during the month were 88.2°F and 85.3°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 86.3°F. The highest and lowest sea temperatures during the month were 88.0°F and 84.4°F.
Sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 85.2°F. The highest and lowest sea temperatures during the month were 86.9°F and 82.6°F.
current
weather
weather
| St. George Island |
weather in
October
October
| St. George Island |
Best time for vacation in St. George Island
St. George Island on a weather map
Places in USA:
Name
°F
24 Hours Forecast
St. George Island
Local time: 01:01
October 13, tuesday
0300

72°F
S
6 mph
6 mph
0600

70°F
S
6 mph
6 mph
0900

72°F
S
7 mph
7 mph
1200

82°F
SW
6 mph
6 mph
1500

84°F
NW
6 mph
6 mph
1800

79°F
NE
6 mph
6 mph
2100

75°F
E
3 mph
3 mph
October 14, wednesday
0000

73°F
S
2 mph
2 mph



























