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.

Fair

83°F

28°C

Humidity 67%
Wind Speed N 6 mph
Barometer 30.02 in (1016.4 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 1 Oct 9:53 am CDT
Extended Forecast for

South Padre Island TX

  • Today

    Today: Sunny, with a high near 86. Northeast wind 8 to 11 mph.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 81. East southeast wind 6 to 10 mph.

    Low: 81 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 85. Light northeast wind increasing to 6 to 11 mph in the morning.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 1am. Mostly clear, with a low around 80. East wind 6 to 10 mph.

    Low: 80 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 10am. Sunny, with a high near 84. North northeast wind 7 to 14 mph. Chance of precipitation is 50%.

    High: 84 °F

    Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly clear, with a low around 79. Northeast wind 9 to 14 mph. Chance of precipitation is 60%.

    Low: 79 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Sunny, with a high near 83. Northeast wind 9 to 11 mph. Chance of precipitation is 60%.

    High: 83 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of showers. Mostly clear, with a low around 79. East wind 7 to 11 mph.

    Low: 79 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 1pm. Sunny, with a high near 84. East northeast wind 6 to 11 mph. Chance of precipitation is 30%.

    High: 84 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 86. Northeast wind 8 to 11 mph.
Tonight
Mostly clear, with a low around 81. East southeast wind 6 to 10 mph.
Thursday
Sunny, with a high near 85. Light northeast wind increasing to 6 to 11 mph in the morning.
Thursday Night
A 20 percent chance of showers after 1am. Mostly clear, with a low around 80. East wind 6 to 10 mph.
Friday
A chance of showers, with thunderstorms also possible after 10am. Sunny, with a high near 84. North northeast wind 7 to 14 mph. Chance of precipitation is 50%.
Friday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly clear, with a low around 79. Northeast wind 9 to 14 mph. Chance of precipitation is 60%.
Saturday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Sunny, with a high near 83. Northeast wind 9 to 11 mph. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of showers. Mostly clear, with a low around 79. East wind 7 to 11 mph.
Sunday
A chance of showers, with thunderstorms also possible after 1pm. Sunny, with a high near 84. East northeast wind 6 to 11 mph. Chance of precipitation is 30%.
Sunday Night
A 30 percent chance of showers, mainly after 1am. Mostly clear, with a low around 81. Southeast wind around 10 mph.
Monday
A 40 percent chance of showers and thunderstorms. Sunny, with a high near 85. East wind 7 to 11 mph.
Monday Night
A 50 percent chance of showers. Mostly clear, with a low around 81.
Tuesday
Showers and thunderstorms likely. Mostly sunny, with a high near 85. Chance of precipitation is 60%.
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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:
10:30 am CDT Oct 1, 2025
Forecast Valid:
10am CDT Oct 1, 2025-6pm CDT Oct 7, 2025
 
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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