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.

Overcast

78°F

26°C

Humidity 90%
Wind Speed SE 7 mph
Barometer 29.86 in (1011.0 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 5 Nov 6:53 am CST
Extended Forecast for

South Padre Island TX

  • Today

    Today: Mostly sunny, with a high near 81. Southeast wind 8 to 13 mph.

    High: 81 °F

    Mostly Sunny

  • Tonight

    Tonight: A chance of showers before midnight, then a chance of showers and thunderstorms between midnight and 5am, then showers likely and possibly a thunderstorm after 5am. Partly cloudy, with a low around 75. South southeast wind 6 to 10 mph. Chance of precipitation is 60%.

    Low: 75 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday

    Friday: Showers and thunderstorms before 3pm, then a chance of showers. High near 78. North northeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 78 °F

    Showers then
    Chance
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 75. East northeast wind 11 to 15 mph.

    Low: 75 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 78. East wind 14 to 16 mph. Chance of precipitation is 60%.

    High: 78 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm. Low around 73. East southeast wind around 17 mph. Chance of precipitation is 80%.

    Low: 73 °F

    Showers

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 75. Breezy, with an east southeast wind 17 to 21 mph becoming north northeast in the morning. Chance of precipitation is 90%.

    High: 75 °F

    Breezy.
    T-storms then
    Showers

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 69. Breezy, with a northeast wind 17 to 21 mph. Chance of precipitation is 60%.

    Low: 69 °F

    Showers
    Likely and
    Breezy

  • Monday

    Monday: A 40 percent chance of showers. Partly sunny, with a high near 73. Breezy, with a north wind 14 to 18 mph.

    High: 73 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 81. Southeast wind 8 to 13 mph.
Tonight
A chance of showers before midnight, then a chance of showers and thunderstorms between midnight and 5am, then showers likely and possibly a thunderstorm after 5am. Partly cloudy, with a low around 75. South southeast wind 6 to 10 mph. Chance of precipitation is 60%.
Friday
Showers and thunderstorms before 3pm, then a chance of showers. High near 78. North northeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 75. East northeast wind 11 to 15 mph.
Saturday
A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 78. East wind 14 to 16 mph. Chance of precipitation is 60%.
Saturday Night
Showers and possibly a thunderstorm. Low around 73. East southeast wind around 17 mph. Chance of precipitation is 80%.
Sunday
Showers and possibly a thunderstorm. High near 75. Breezy, with an east southeast wind 17 to 21 mph becoming north northeast in the morning. Chance of precipitation is 90%.
Sunday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 69. Breezy, with a northeast wind 17 to 21 mph. Chance of precipitation is 60%.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 73. Breezy, with a north wind 14 to 18 mph.
Monday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 69. North wind 9 to 14 mph.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 74. North wind around 11 mph.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 70.
Veterans Day
Partly sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Padre Island TX
 26.11°N 97.16°W
Last Update:
7:00 am CST Nov 5, 2026
Forecast Valid:
7am CST Nov 5, 2026-6pm CST Nov 11, 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