World Resorts USA South Padre Island Weather

South Padre Island Sea Temperature in August

Average sea water temperature in August:
+84.7°F
Minimum sea water temperature in August: 88.0°F
Maximum sea water temperature in August: 81.1°F

Daily sea water temperature in August, °F

Show year:
2025
2024
2023

The average sea water temperature in August of 2025 was 84.5°F. The highest and lowest sea temperatures during the month were 86.5°F and 82.9°F.

Monthly sea water temperature in South Padre Island, °F

Which USA resorts have warmest sea in August?

Place name August 2025 August 2024
Everglades 88.8°F 87.0°F
Key West 88.8°F 87.8°F
Cape Coral 88.7°F 86.8°F
Naples 88.7°F 87.0°F
St. Petersburg 88.7°F 86.9°F
Tampa 88.6°F 86.4°F
Sarasota 88.6°F 87.2°F
Siesta Key 88.6°F 87.3°F
Clearwater Beach 88.5°F 87.0°F
Miami 88.1°F 86.4°F
Miami Beach 87.9°F 86.5°F
Galveston 87.9°F 88.3°F
Galveston Island 87.8°F 88.5°F
Houston 87.8°F 88.0°F
New Orleans 87.4°F 88.1°F
Fort Lauderdale 87.2°F 85.8°F
Corpus Christi 87.0°F 87.9°F
West Palm Beach 86.8°F 86.2°F
Cocoa Beach 86.8°F 84.5°F
Pensacola Beach 86.6°F 87.4°F

Best time for vacation in South Padre Island

Sunniest months:
August 17 days
October 15 days
July 14 days
Warmest months:
August 90.6 °F
July 89.6 °F
June 89.1 °F
Warmest sea temp:
September 85.4 °F
August 84.7 °F
July 83.1 °F
Coldest months:
January 67.4 °F
February 67.8 °F
December 71.2 °F
Rainiest months:
May 3 days
July 3 days
June 2 days
Windiest months:
April 14.1 mph
March 13.8 mph
May 13.7 mph

South Padre Island on a weather map

South Padre Island
+63°F
W 11 mph
Feels like: +63°F
Precip.: 0%
Places in USA:
Name
°F
+36°F
+70°F
+70°F
+88°F
+95°F
+59°F
+61°F
+68°F
+36°F
+90°F
+81°F
+64°F
+61°F
+64°F
+27°F
24 Hours Forecast
South Padre Island
Local time: 14:57
March 17, tuesday
1500
63°F
W
11 mph
1800
64°F
W
12 mph
2100
64°F
NW
11 mph
March 18, wednesday
0000
63°F
NW
14 mph
0300
63°F
NW
12 mph
0600
63°F
NW
12 mph
0900
64°F
N
15 mph
1200
68°F
NW
14 mph
Units of measurement: °C / °F