World Resorts USA St. George Island Weather

St. George Island sea water temperature

Current sea water temperature:
+71.2°F
Minimum sea water temperature in November: 76.3°F
Maximum sea water temperature in November: 62.1°F
Average sea water temperature in November: 69.9°F

Sea water temperature for the last 10 days:

October 28 71.2°F October 23 70.9°F
October 27 70.7°F October 22 72.7°F
October 26 71.2°F October 21 74.8°F
October 25 71.6°F October 20 76.6°F
October 24 72.1°F October 19 78.8°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.

Best time for vacation in St. George Island

Sunniest months:
October 19 days
March 16 days
April 16 days
Warmest months:
July 87.1 °F
August 86.6 °F
June 85.0 °F
Warmest sea temp:
August 86.5 °F
July 85.6 °F
September 84.0 °F
Coldest months:
January 58.9 °F
December 62.5 °F
February 63.0 °F
Rainiest months:
August 5 days
July 4 days
June 3 days
Windiest months:
January 9.4 mph
November 8.9 mph
March 8.9 mph

St. George Island on a weather map

St. George Island
+72°F
W 14 mph
Feels like: +77°F
Precip.: 24%
Places in USA:
Name
°F
+57°F
+57°F
+75°F
+50°F
+63°F
+79°F
+68°F
+55°F
+64°F
+57°F
+63°F
+72°F
+70°F
+77°F
+57°F
24 Hours Forecast
St. George Island
Local time: 08:36
November 02, monday
0900
72°F
W
14 mph
1200
75°F
W
16 mph
1500
77°F
W
11 mph
1800
73°F
W
6 mph
2100
73°F
W
10 mph
November 03, tuesday
0000
72°F
W
14 mph
0300
70°F
SW
11 mph
0600
68°F
W
11 mph
Units of measurement: °C / °F