World Resorts USA Siesta Key Weather

Siesta Key Sea Temperature in February

Average sea water temperature in February:
+65.5°F
Minimum sea water temperature in February: 74.3°F
Maximum sea water temperature in February: 55.8°F

Daily sea water temperature in February, °F

Show year:
2026
2025
2024

The average sea water temperature in February of 2026 was 60.7°F. The highest and lowest sea temperatures during the month were 66.6°F and 55.8°F.

Monthly sea water temperature in Siesta Key, °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
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
Irvine 61.5°F 58.0°F
Newport Beach 61.5°F 58.0°F
Santa Monica 61.4°F 57.7°F

Best time for vacation in Siesta Key

Sunniest months:
March 21 days
May 19 days
April 18 days
Warmest months:
July 88.1 °F
August 88.0 °F
June 87.0 °F
Warmest sea temp:
August 87.6 °F
July 87.1 °F
September 85.8 °F
Coldest months:
January 66.9 °F
February 70.7 °F
December 70.9 °F
Rainiest months:
July 4 days
June 4 days
September 3 days
Windiest months:
November 10.5 mph
January 10.4 mph
October 10.4 mph

Siesta Key on a weather map

Siesta Key
+73°F
S 5 mph
Feels like: +77°F
Precip.: 80%
Places in USA:
Name
°F
+68°F
+79°F
+84°F
+73°F
+79°F
+75°F
+81°F
+73°F
+70°F
+55°F
+70°F
+75°F
+77°F
+81°F
+81°F
24 Hours Forecast
Siesta Key
Local time: 01:17
July 18, saturday
0300
73°F
N
3 mph
0600
73°F
N
7 mph
0900
73°F
N
12 mph
1200
79°F
NW
11 mph
1500
84°F
N
14 mph
1800
86°F
N
15 mph
2100
82°F
N
11 mph
July 19, sunday
0000
82°F
N
11 mph
Units of measurement: °C / °F