Average sea water temperature in June:
+84.8°F
| Minimum sea water temperature in June: | 90.3°F |
| Maximum sea water temperature in June: | 80.2°F |
Daily sea water temperature in June, °F
Show year:
2026
2025
2024
The average sea water temperature in June of 2026 was 86.7°F. The highest and lowest sea temperatures during the month were 90.3°F and 83.5°F.
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| Key West |
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Monthly sea water temperature in Key West, °F
Which USA resorts have warmest sea in June?
| Place name | June 2026 | June 2025 |
|---|---|---|
| Key West | 86.7°F | 85.5°F |
| Naples | 85.7°F | 85.9°F |
| St. Petersburg | 85.5°F | 85.8°F |
| Clearwater Beach | 85.3°F | 85.7°F |
| Tampa | 85.3°F | 85.5°F |
| Miami | 85.1°F | 85.5°F |
| Sarasota | 85.1°F | 85.9°F |
| Siesta Key | 84.9°F | 85.8°F |
| Miami Beach | 84.8°F | 84.9°F |
| Fort Lauderdale | 84.3°F | 83.2°F |
| Corpus Christi | 83.9°F | 85.1°F |
| West Palm Beach | 83.8°F | 83.3°F |
| Houston | 83.8°F | 84.8°F |
| New Orleans | 83.6°F | 84.7°F |
| Panama City Beach | 82.4°F | 84.3°F |
| Cocoa Beach | 82.2°F | 82.6°F |
| St. Augustine | 82.1°F | 80.0°F |
| Destin | 82.1°F | 84.4°F |
| Daytona Beach | 81.9°F | 78.4°F |
| Orlando | 81.8°F | 79.8°F |
Best time for vacation in Key West
Key West on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Key West
Local time: 03:59
June 26, friday
0600
84°F
NW
19 mph
19 mph
0900
86°F
NW
16 mph
16 mph
1200
90°F
NW
12 mph
12 mph
1500
88°F
W
12 mph
12 mph
1800
86°F
W
14 mph
14 mph
2100
86°F
W
16 mph
16 mph
June 27, saturday
0000
86°F
W
18 mph
18 mph
0300
86°F
W
16 mph
16 mph
