World Resorts USA Mustang Island Weather

Mustang Island Sea Temperature in April

Average sea water temperature in April:
+73.0°F
Minimum sea water temperature in April: 78.1°F
Maximum sea water temperature in April: 67.6°F

Daily sea water temperature in April, °F

Show year:
2025
2024
2023

The average sea water temperature in April of 2025 was 73.4°F. The highest and lowest sea temperatures during the month were 78.1°F and 70.2°F.

Monthly sea water temperature in Mustang Island, °F

Which USA resorts have warmest sea in April?

Place name April 2025 April 2024
Everglades 78.8°F 78.0°F
Key Largo 78.5°F 77.3°F
Islamorada 78.4°F 77.5°F
West Palm Beach 78.3°F 77.5°F
Miami Beach 78.3°F 77.1°F
Kailua Kona 78.1°F 76.9°F
Fort Lauderdale 78.0°F 76.9°F
Key West 78.0°F 77.6°F
Miami 77.9°F 76.9°F
Honolulu 77.4°F 76.2°F
Hawaii 77.3°F 76.1°F
Marco Island 77.3°F 76.6°F
Cape Coral 77.2°F 76.3°F
Naples 77.0°F 76.3°F
Sanibel Island 76.7°F 75.8°F
Tampa 76.6°F 74.1°F
Maui 76.6°F 75.4°F
Oahu 76.4°F 75.0°F
St. Petersburg 76.3°F 74.2°F
Sarasota 76.0°F 74.3°F

Best time for vacation in Mustang Island

Sunniest months:
October 17 days
August 16 days
July 14 days
Warmest months:
August 89.6 °F
July 88.3 °F
June 87.4 °F
Warmest sea temp:
August 86.4 °F
September 85.3 °F
July 85.0 °F
Coldest months:
January 62.1 °F
February 62.5 °F
December 66.8 °F
Rainiest months:
July 3 days
September 2 days
May 2 days
Windiest months:
April 13.9 mph
May 13.6 mph
June 13.2 mph

Mustang Island on a weather map

Mustang Island
+70°F
NW 9 mph
Feels like: +70°F
Precip.: 0%
Places in USA:
Name
°F
+37°F
+73°F
+73°F
+59°F
+59°F
+70°F
+75°F
+68°F
+36°F
+61°F
+57°F
+66°F
+64°F
+70°F
+39°F
24 Hours Forecast
Mustang Island
Local time: 22:16
December 24, wednesday
0000
70°F
NW
8 mph
0300
70°F
NW
7 mph
0600
68°F
NW
8 mph
0900
70°F
NW
7 mph
1200
72°F
NW
10 mph
1500
72°F
NW
11 mph
1800
70°F
NW
11 mph
2100
70°F
NW
9 mph
Units of measurement: °C / °F