Current sea water temperature:
+78.4°F
| Minimum sea water temperature in April: | 78.6°F |
| Maximum sea water temperature in April: | 67.8°F |
| Average sea water temperature in April: | 73.9°F |
| more information | |
14 days
forecast
forecast
| South Padre Island |
monthly
weather
weather
| South Padre Island |
Sea water temperature for the last 10 days:
| April 29 | 78.4°F | April 24 | 76.1°F |
| April 28 | 77.7°F | April 23 | 75.7°F |
| April 27 | 77.9°F | April 22 | 75.0°F |
| April 26 | 76.1°F | April 21 | 73.6°F |
| April 25 | 76.3°F | April 20 | 73.6°F |
Monthly sea water temperature, °F
When is the warmest sea in South Padre Island?
Based on the data about daily sea water temperature for the last three years the warmest sea in South Padre Island was noticed in September, August and July.
Monthly Sea Temperatures in South Padre Island, °F
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 86.0°F. The highest and lowest sea temperatures during the month were 87.4°F and 83.8°F.
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.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 82.5°F. The highest and lowest sea temperatures during the month were 84.0°F and 81.3°F.
current
weather
weather
| South Padre Island |
weather in
May
May
| South Padre Island |
Best time for vacation in South Padre Island
South Padre Island on a weather map
Places in USA:
Name
°F
24 Hours Forecast
South Padre Island
Local time: 07:36
April 29, wednesday
0900
77°F
NW
17 mph
17 mph
1200
79°F
NW
21 mph
21 mph
1500
79°F
NW
18 mph
18 mph
1800
79°F
NW
17 mph
17 mph
2100
77°F
NW
12 mph
12 mph
April 30, thursday
0000
77°F
NW
11 mph
11 mph
0300
77°F
NW
12 mph
12 mph
0600
77°F
NW
14 mph
14 mph
