National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Port Isabel, Port Isabel-Cameron County Airport (KPIL)

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Light Rain and Breezy

85°F

29°C

Humidity 61%
Wind Speed SE 21 G 31 mph
Barometer 29.93 in (1013.5 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 16 Apr 3:53 pm CDT
Extended Forecast for

South Padre Island TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 78. Breezy, with a southeast wind around 18 mph, with gusts as high as 23 mph.

    High: 78 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 75. Southeast wind around 17 mph.

    Low: 75 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 78. Breezy, with a south southeast wind 16 to 23 mph, with gusts as high as 33 mph.

    High: 78 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 75. Breezy, with a southeast wind around 20 mph, with gusts as high as 28 mph.

    Low: 75 °F

    Mostly Cloudy
    and Breezy

  • Saturday

    Saturday: Mostly cloudy, with a high near 78. Breezy, with a southeast wind 16 to 18 mph, with gusts as high as 28 mph.

    High: 78 °F

    Mostly Cloudy
    and Breezy

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm after 1am. Cloudy, with a low around 71. East southeast wind 10 to 15 mph becoming north northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

    Low: 71 °F

    Cloudy then
    Showers
    Likely

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 74. Breezy, with a northeast wind around 23 mph, with gusts as high as 32 mph. Chance of precipitation is 80%.

    High: 74 °F

    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Cloudy, with a low around 70. Breezy, with a northeast wind 16 to 23 mph. Chance of precipitation is 70%.

    Low: 70 °F

    Showers
    Likely and
    Breezy

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 75. Breezy, with an east northeast wind 16 to 20 mph, with gusts as high as 25 mph.

    High: 75 °F

    Chance
    T-storms and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 78. Breezy, with a southeast wind around 18 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, with a low around 75. Southeast wind around 17 mph.
Friday
Partly sunny, with a high near 78. Breezy, with a south southeast wind 16 to 23 mph, with gusts as high as 33 mph.
Friday Night
Mostly cloudy, with a low around 75. Breezy, with a southeast wind around 20 mph, with gusts as high as 28 mph.
Saturday
Mostly cloudy, with a high near 78. Breezy, with a southeast wind 16 to 18 mph, with gusts as high as 28 mph.
Saturday Night
Showers likely and possibly a thunderstorm after 1am. Cloudy, with a low around 71. East southeast wind 10 to 15 mph becoming north northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Sunday
Showers and possibly a thunderstorm. High near 74. Breezy, with a northeast wind around 23 mph, with gusts as high as 32 mph. Chance of precipitation is 80%.
Sunday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Cloudy, with a low around 70. Breezy, with a northeast wind 16 to 23 mph. Chance of precipitation is 70%.
Monday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 75. Breezy, with an east northeast wind 16 to 20 mph, with gusts as high as 25 mph.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 73. East southeast wind 13 to 17 mph.
Tuesday
A 30 percent chance of showers. Mostly cloudy, with a high near 77. East southeast wind 11 to 16 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 74.
Wednesday
Mostly sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Padre Island TX
 26.13°N 97.16°W
Last Update:
4:30 pm CDT Apr 16, 2026
Forecast Valid:
4pm CDT Apr 16, 2026-6pm CDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation