Average sea water temperature in February:
+73.4°F
| Minimum sea water temperature in February: | 78.4°F |
| Maximum sea water temperature in February: | 64.2°F |
Daily sea water temperature in February, °F
Show year:
2026
2025
2024
The average sea water temperature in February of 2026 was 69.2°F. The highest and lowest sea temperatures during the month were 75.0°F and 64.2°F.
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Monthly sea water temperature in Key West, °F
Which USA resorts have warmest sea in February?
| Place name | February 2026 | February 2025 |
|---|---|---|
| Kailua Kona | 77.5°F | 77.9°F |
| Honolulu | 76.5°F | 76.9°F |
| Hawaii | 76.4°F | 76.8°F |
| Kauai | 76.1°F | 74.2°F |
| Maui | 76.0°F | 76.4°F |
| Oahu | 74.8°F | 75.7°F |
| West Palm Beach | 74.2°F | 75.9°F |
| Fort Lauderdale | 73.3°F | 75.8°F |
| Miami Beach | 71.9°F | 75.8°F |
| Key West | 69.2°F | 74.6°F |
| Miami | 69.0°F | 75.3°F |
| South Padre Island | 65.7°F | 66.8°F |
| Corpus Christi | 64.4°F | 63.8°F |
| Naples | 62.7°F | 70.9°F |
| Tampa | 62.2°F | 68.2°F |
| San Diego | 62.0°F | 57.7°F |
| Irvine | 61.5°F | 58.0°F |
| Newport Beach | 61.5°F | 58.0°F |
| Santa Monica | 61.4°F | 57.7°F |
| Beverly Hills | 61.4°F | 57.7°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: 08:48
July 16, thursday
0900
86°F
SW
11 mph
11 mph
1200
91°F
W
12 mph
12 mph
1500
90°F
W
9 mph
9 mph
1800
88°F
W
6 mph
6 mph
2100
86°F
W
6 mph
6 mph
July 17, friday
0000
84°F
W
11 mph
11 mph
0300
84°F
W
9 mph
9 mph
0600
84°F
W
7 mph
7 mph
