World Resorts USA St. Simons Island Weather

St. Simons Island Sea Temperature in June

Average sea water temperature in June:
+81.1°F
Minimum sea water temperature in June: 85.3°F
Maximum sea water temperature in June: 74.3°F

Daily sea water temperature in June, °F

Show year:
2025
2024
2023

The average sea water temperature in June of 2025 was 82.4°F. The highest and lowest sea temperatures during the month were 85.3°F and 80.2°F.

Monthly sea water temperature in St. Simons Island, °F

Which USA resorts have warmest sea in June?

Place name June 2025 June 2024
Everglades 86.1°F 86.0°F
Marco Island 85.9°F 86.2°F
Naples 85.9°F 85.9°F
Cape Coral 85.9°F 85.7°F
Sarasota 85.9°F 85.8°F
Siesta Key 85.8°F 85.7°F
St. Petersburg 85.8°F 86.0°F
Clearwater Beach 85.7°F 86.3°F
Key West 85.5°F 85.9°F
Miami 85.5°F 84.8°F
Tampa 85.5°F 85.9°F
Key Largo 85.2°F 85.6°F
Corpus Christi 85.1°F 86.6°F
Miami Beach 84.9°F 84.6°F
Houston 84.8°F 85.2°F
New Orleans 84.7°F 84.9°F
Galveston 84.6°F 85.5°F
Pensacola 84.6°F 84.0°F
Destin 84.4°F 83.5°F
Panama City Beach 84.3°F 84.0°F

Best time for vacation in St. Simons Island

Sunniest months:
January 15 days
October 15 days
April 15 days
Warmest months:
July 88.3 °F
August 86.9 °F
June 86.1 °F
Warmest sea temp:
August 85.1 °F
July 84.6 °F
September 82.0 °F
Coldest months:
January 59.4 °F
December 62.5 °F
February 64.1 °F
Rainiest months:
August 5 days
July 5 days
September 4 days
Windiest months:
February 6.9 mph
January 6.9 mph
April 6.9 mph

St. Simons Island on a weather map

St. Simons Island
+73°F
NE 8 mph
Feels like: +75°F
Precip.: 0%
Places in USA:
Name
°F
+55°F
+73°F
+73°F
+57°F
+55°F
+79°F
+79°F
+66°F
+54°F
+54°F
+50°F
+77°F
+75°F
+77°F
+54°F
24 Hours Forecast
St. Simons Island
Local time: 09:32
April 29, wednesday
1200
79°F
N
7 mph
1500
81°F
NW
9 mph
1800
77°F
NW
12 mph
2100
73°F
NW
11 mph
April 30, thursday
0000
72°F
N
6 mph
0300
70°F
E
9 mph
0600
68°F
E
11 mph
0900
66°F
S
9 mph
Units of measurement: °C / °F