World Resorts USA Siesta Key Weather

Siesta Key Sea Temperature in November

Average sea water temperature in November:
+73.8°F
Minimum sea water temperature in November: 80.8°F
Maximum sea water temperature in November: 68.0°F

Daily sea water temperature in November, °F

Show year:
2025
2024
2023

The average sea water temperature in November of 2025 was 72.2°F. The highest and lowest sea temperatures during the month were 75.9°F and 68.0°F.

Monthly sea water temperature in Siesta Key, °F

Which USA resorts have warmest sea in November?

Place name November 2025 November 2024
Fort Lauderdale 80.7°F 80.4°F
West Palm Beach 80.5°F 81.2°F
Kailua Kona 80.1°F 79.4°F
Kauai 79.4°F 77.9°F
Honolulu 79.2°F 78.7°F
Miami Beach 79.2°F 78.9°F
Hawaii 79.1°F 78.6°F
Maui 78.8°F 78.3°F
South Padre Island 78.3°F 78.2°F
Key Largo 78.2°F 77.6°F
Key West 78.1°F 78.0°F
Oahu 78.1°F 78.4°F
Miami 77.5°F 77.2°F
Everglades 77.0°F 75.5°F
Marco Island 74.7°F 75.6°F
Naples 74.5°F 75.5°F
Corpus Christi 74.0°F 74.9°F
Sanibel Island 73.7°F 75.4°F
Cocoa Beach 73.4°F 74.9°F
Galveston Island 72.9°F 74.2°F

Best time for vacation in Siesta Key

Sunniest months:
March 20 days
May 18 days
April 17 days
Warmest months:
July 88.1 °F
August 88.0 °F
June 86.3 °F
Warmest sea temp:
August 87.6 °F
July 87.1 °F
September 85.8 °F
Coldest months:
January 66.9 °F
December 70.9 °F
February 71.0 °F
Rainiest months:
June 5 days
July 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
+55°F
SE 24 mph
Feels like: +50°F
Precip.: 79%
Places in USA:
Name
°F
+28°F
+70°F
+70°F
+54°F
+66°F
+73°F
+72°F
+64°F
+30°F
+64°F
+52°F
+55°F
+54°F
+57°F
+23°F
24 Hours Forecast
Siesta Key
Local time: 11:36
February 05, thursday
1200
55°F
SE
24 mph
1500
57°F
SE
27 mph
1800
54°F
SE
24 mph
2100
50°F
SE
22 mph
February 06, friday
0000
50°F
SE
19 mph
0300
52°F
SE
16 mph
0600
50°F
SE
12 mph
0900
50°F
SE
13 mph
Units of measurement: °C / °F