Current sea water temperature:
+86.5°F
| Minimum sea water temperature in September: | 87.4°F |
| Maximum sea water temperature in September: | 82.4°F |
| Average sea water temperature in September: | 85.3°F |
| more information | |
14 days
forecast
forecast
| South Padre Island |
monthly
weather
weather
| South Padre Island |
Sea water temperature for the last 10 days:
| September 22 | 86.5°F | September 17 | 83.8°F |
| September 21 | 85.3°F | September 16 | 82.9°F |
| September 20 | 85.5°F | September 15 | 83.5°F |
| September 19 | 84.9°F | September 14 | 83.8°F |
| September 18 | 83.7°F | September 13 | 84.4°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:
2026
2025
2024
The average sea water temperature in September of 2026 was 84.2°F. The highest and lowest sea temperatures during the month were 86.5°F and 82.9°F.
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 84.2°F. The highest and lowest sea temperatures during the month were 86.0°F and 81.9°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 82.7°F. The highest and lowest sea temperatures during the month were 84.4°F and 80.6°F.
current
weather
weather
| South Padre Island |
weather in
September
September
| 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: 11:42
September 22, tuesday
1200

90°F
W
11 mph
11 mph
1500

90°F
W
14 mph
14 mph
1800

86°F
W
14 mph
14 mph
2100

84°F
W
12 mph
12 mph
September 23, wednesday
0000

84°F
W
12 mph
12 mph
0300

82°F
NW
7 mph
7 mph
0600

82°F
W
6 mph
6 mph
0900

84°F
W
9 mph
9 mph




























