Current sea water temperature:
+69.1°F
| Minimum sea water temperature in December: | 76.5°F |
| Maximum sea water temperature in December: | 61.5°F |
| Average sea water temperature in December: | 69.8°F |
| more information | |
14 days
forecast
forecast
| South Padre Island |
monthly
weather
weather
| South Padre Island |
Sea water temperature for the last 10 days:
| December 21 | 69.1°F | December 16 | 70.3°F |
| December 20 | 68.9°F | December 15 | 70.5°F |
| December 19 | 69.3°F | December 14 | 70.9°F |
| December 18 | 68.2°F | December 13 | 70.5°F |
| December 17 | 68.4°F | December 12 | 69.4°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
December
December
| 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: 04:29
December 21, sunday
0600
70°F
N
12 mph
12 mph
0900
72°F
N
9 mph
9 mph
1200
72°F
N
13 mph
13 mph
1500
72°F
NW
13 mph
13 mph
1800
72°F
NW
12 mph
12 mph
2100
72°F
NW
11 mph
11 mph
December 22, monday
0000
72°F
NW
11 mph
11 mph
0300
70°F
NW
11 mph
11 mph
