Measurements:
°C
°F
South Padre Island
86°F
NW 16 mph
Feels like: 94°F
Precip: 9%
World Resorts USA South Padre Island Weather

South Padre Island Sea Water Temperature

Current Sea Water Temperature:
+88.4°F
Maximum Sea Water Temperature in June: 91.4°F
Minimum Sea Water Temperature in June: 82.0°F
Average water temperature in June: 86.7°F

Sea Water Temperature for the Last 10 Days:

June 24 88.4°F June 19 87.4°F
June 23 87.0°F June 18 89.0°F
June 22 88.4°F June 17 88.0°F
June 21 88.0°F June 16 88.8°F
June 20 88.2°F June 15 89.4°F

When is the Warmest Sea for South Padre Island?

According to our data for the last three years for South Padre Island the highest average sea water temperature was in September, August and July.

Average Water Temperature by Month, °F

Sea Water Temperature in September

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for South Padre Island was 90.0°F. The maximum and minimum values were 87.6°F and 91.6°F respectively.

Sea Water Temperature in August

Select Year: 2025 2024 2023

The average sea surface temperature in August 2025 for South Padre Island was 88.3°F. The maximum and minimum values were 86.6°F and 90.6°F respectively.

Sea Water Temperature in July

Select Year: 2025 2024 2023

The average sea surface temperature in July 2025 for South Padre Island was 86.1°F. The maximum and minimum values were 84.8°F and 87.8°F respectively.

Best Time to Visit South Padre Island
The most sunny months:
August 17 days
October 15 days
July 14 days
The most warm months:
August 95.2 °F
July 94.0 °F
June 93.4 °F
Warmest sea temperature:
September 89.4 °F
August 88.6 °F
July 86.8 °F
The most cold months:
January 69.4 °F
February 69.8 °F
December 73.5 °F
The most rainy months:
May 3 days
July 3 days
September 2 days
The most windy months:
April 14 mph
March 14 mph
May 14 mph

South Padre Island on the Weather Map

USA Resorts:
NAME
Chicago +66
Hawaii +80
Honolulu +80
Houston +82
Las Vegas +96
Los Angeles +66
Maui +74
Miami +80
Miami Beach +88
Myrtle Beach +78
New York +70
San Diego +68
San Francisco +58
Sarasota +84
Tampa +84
24 Hours Weather Forecast
South Padre Island
Local time: 23:24
25 jun, thursday
0000 86°F
NW
16 mph
0300 86°F
N
16 mph
0600 86°F
NW
15 mph
0900 86°F
NW
16 mph
1200 88°F
NW
16 mph
1500 88°F
NW
17 mph
1800 88°F
NW
19 mph
2100 86°F
NW
16 mph