World Resorts USA South Padre Island Weather

South Padre Island sea water temperature

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

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

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.

Best time for vacation in South Padre Island

Sunniest months:
August 18 days
July 16 days
October 15 days
Warmest months:
August 89.5 °F
July 88.6 °F
June 88.3 °F
Warmest sea temp:
September 85.3 °F
August 84.6 °F
July 83.0 °F
Coldest months:
January 67.4 °F
February 67.8 °F
December 71.2 °F
Rainiest months:
May 3 days
July 2 days
September 2 days
Windiest months:
April 14.4 mph
March 14.0 mph
May 13.7 mph

South Padre Island on a weather map

South Padre Island
+90°F
W 11 mph
Feels like: +97°F
Precip.: 12%
Places in USA:
Name
°F
+61°F
+61°F
+79°F
+68°F
+70°F
+82°F
+63°F
+59°F
+72°F
+59°F
+68°F
+86°F
+90°F
+57°F
24 Hours Forecast
South Padre Island
Local time: 11:42
September 22, tuesday
1200
90°F
W
11 mph
1500
90°F
W
14 mph
1800
86°F
W
14 mph
2100
84°F
W
12 mph
September 23, wednesday
0000
84°F
W
12 mph
0300
82°F
NW
7 mph
0600
82°F
W
6 mph
0900
84°F
W
9 mph
Units of measurement: °C / °F