Average sea water temperature in June:
+85.1°F
| Minimum sea water temperature in June: | 90.3°F |
| Maximum sea water temperature in June: | 78.6°F |
Daily sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 85.5°F. The highest and lowest sea temperatures during the month were 88.7°F and 82.0°F.
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Monthly sea water temperature in Grand Isle, °F
Which USA resorts have warmest sea in June?
| Place name | June 2026 | June 2025 |
|---|---|---|
| Key West | 86.9°F | 85.5°F |
| Naples | 86.1°F | 85.9°F |
| Clearwater Beach | 85.9°F | 85.7°F |
| Tampa | 85.7°F | 85.5°F |
| Sarasota | 85.5°F | 85.9°F |
| Siesta Key | 85.4°F | 85.8°F |
| Miami | 85.4°F | 85.5°F |
| Miami Beach | 85.1°F | 84.9°F |
| Fort Lauderdale | 84.5°F | 83.2°F |
| New Orleans | 84.1°F | 84.7°F |
| West Palm Beach | 84.0°F | 83.3°F |
| Houston | 84.0°F | 84.8°F |
| St. George Island | 83.5°F | 84.6°F |
| Panama City Beach | 82.7°F | 84.3°F |
| Pensacola Beach | 82.6°F | 84.6°F |
| Destin | 82.5°F | 84.4°F |
| Santa Rosa Beach | 82.4°F | 84.1°F |
| St. Augustine | 82.3°F | 80.0°F |
| Cocoa Beach | 82.3°F | 82.6°F |
| Fort Walton Beach | 82.1°F | 84.1°F |
Best time for vacation in Grand Isle
Grand Isle on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Grand Isle
Local time: 21:59
August 13, thursday
0000
86°F
NE
14 mph
14 mph
0300
86°F
NE
14 mph
14 mph
0600
84°F
NE
12 mph
12 mph
0900
86°F
NE
13 mph
13 mph
1200
88°F
NE
11 mph
11 mph
1500
90°F
NE
12 mph
12 mph
1800
86°F
NE
15 mph
15 mph
2100
86°F
NE
14 mph
14 mph
