Average sea water temperature in February:
+39.3°F
| Minimum sea water temperature in February: | 43.7°F |
| Maximum sea water temperature in February: | 34.0°F |
Daily sea water temperature in February, °F
Show year:
2026
2025
2024
The average sea water temperature in February of 2026 was 34.8°F. The highest and lowest sea temperatures during the month were 36.0°F and 34.0°F.
Monthly sea water temperature in Groton, °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 |
| Everglades | 69.6°F | 75.7°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 |
| Cape Coral | 64.2°F | 71.7°F |
| Cocoa Beach | 63.7°F | 68.6°F |
| Naples | 62.7°F | 70.9°F |
| Tampa | 62.2°F | 68.2°F |
| San Diego | 62.0°F | 57.7°F |
| Santa Catalina Island | 61.9°F | 57.6°F |
Best time for vacation in Groton
Groton on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Groton
Local time: 21:54
March 19, thursday
0000
30°F
N
6 mph
6 mph
0300
28°F
NW
5 mph
5 mph
0600
30°F
NW
4 mph
4 mph
0900
34°F
NW
7 mph
7 mph
1200
36°F
N
9 mph
9 mph
1500
39°F
N
9 mph
9 mph
1800
37°F
N
8 mph
8 mph
2100
36°F
N
8 mph
8 mph
