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.

A Few Clouds

87°F

31°C

Humidity 61%
Wind Speed NE 14 mph
Barometer 29.97 in (1014.8 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index93°F (34°C)
Last update 3 Oct 3:53 pm CDT
Extended Forecast for

South Padre Island TX

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84. Northeast wind around 14 mph.

    High: 84 °F

    Chance
    T-storms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 80. East northeast wind 10 to 14 mph. Chance of precipitation is 20%.

    Low: 80 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: A chance of showers and thunderstorms before 4pm, then a slight chance of showers between 4pm and 5pm. Mostly sunny, with a high near 84. Northeast wind 10 to 14 mph. Chance of precipitation is 30%.

    High: 84 °F

    Chance
    T-storms

  • Saturday Night

    Saturday Night: A slight chance of showers between 7pm and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 80. Northeast wind 6 to 13 mph. Chance of precipitation is 20%.

    Low: 80 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms before 1pm. Sunny, with a high near 85. Northwest wind 6 to 10 mph becoming east northeast in the afternoon.

    High: 85 °F

    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 81. East wind 7 to 10 mph becoming south southeast after midnight.

    Low: 81 °F

    Mostly Clear

  • Monday

    Monday: A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm. Sunny, with a high near 86. South wind 6 to 10 mph becoming east in the afternoon. Chance of precipitation is 20%.

    High: 86 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A 20 percent chance of showers after 1am. Mostly clear, with a low around 81. East southeast wind 7 to 10 mph.

    Low: 81 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 85. East northeast wind 6 to 13 mph. Chance of precipitation is 30%.

    High: 85 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84. Northeast wind around 14 mph.
Tonight
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 80. East northeast wind 10 to 14 mph. Chance of precipitation is 20%.
Saturday
A chance of showers and thunderstorms before 4pm, then a slight chance of showers between 4pm and 5pm. Mostly sunny, with a high near 84. Northeast wind 10 to 14 mph. Chance of precipitation is 30%.
Saturday Night
A slight chance of showers between 7pm and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 80. Northeast wind 6 to 13 mph. Chance of precipitation is 20%.
Sunday
A 20 percent chance of showers and thunderstorms before 1pm. Sunny, with a high near 85. Northwest wind 6 to 10 mph becoming east northeast in the afternoon.
Sunday Night
Mostly clear, with a low around 81. East wind 7 to 10 mph becoming south southeast after midnight.
Monday
A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm. Sunny, with a high near 86. South wind 6 to 10 mph becoming east in the afternoon. Chance of precipitation is 20%.
Monday Night
A 20 percent chance of showers after 1am. Mostly clear, with a low around 81. East southeast wind 7 to 10 mph.
Tuesday
A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 85. East northeast wind 6 to 13 mph. Chance of precipitation is 30%.
Tuesday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 80. East northeast wind 10 to 13 mph. Chance of precipitation is 40%.
Wednesday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. Northeast wind 11 to 15 mph.
Wednesday Night
A 40 percent chance of showers. Partly cloudy, with a low around 81.
Thursday
A 50 percent chance of showers. Mostly sunny, with a high near 84.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Padre Island TX
 26.11°N 97.16°W
Last Update:
4:18 pm CDT Oct 3, 2025
Forecast Valid:
4pm CDT Oct 3, 2025-6pm CDT Oct 9, 2025
 
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