World Resorts USA Nantucket Weather

Nantucket Sea Temperature in February

Average sea water temperature in February:
+37.5°F
Minimum sea water temperature in February: 42.3°F
Maximum sea water temperature in February: 31.8°F

Daily sea water temperature in February, °F

Show year:
2026
2025
2024

The average sea water temperature in February of 2026 was 33.6°F. The highest and lowest sea temperatures during the month were 35.6°F and 31.8°F.

Monthly sea water temperature in Nantucket, °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 Nantucket

Sunniest months:
June 14 days
October 13 days
September 13 days
Warmest months:
August 70.9 °F
July 70.6 °F
September 67.1 °F
Warmest sea temp:
August 72.0 °F
July 70.1 °F
September 68.5 °F
Coldest months:
February 36.1 °F
January 36.4 °F
March 40.7 °F
Rainiest months:
October 4 days
January 3 days
December 3 days
Windiest months:
January 19.0 mph
March 19.0 mph
December 18.9 mph

Nantucket on a weather map

Nantucket
+75°F
E 11 mph
Feels like: +79°F
Precip.: 5%
Places in USA:
Name
°F
+79°F
+77°F
+86°F
+66°F
+82°F
+70°F
+81°F
+75°F
+66°F
+57°F
+66°F
+88°F
+84°F
+82°F
+79°F
24 Hours Forecast
Nantucket
Local time: 08:49
July 16, thursday
0900
75°F
E
11 mph
1200
82°F
NE
14 mph
1500
81°F
NE
17 mph
1800
79°F
NE
22 mph
2100
75°F
E
21 mph
July 17, friday
0000
75°F
S
20 mph
0300
72°F
S
4 mph
0600
73°F
SE
12 mph
Units of measurement: °C / °F