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

59°F

15°C

Humidity 78%
Wind Speed NW 3 mph
Barometer 29.99 in (1015.4 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 3 Dec 7:53 am CST
Extended Forecast for

South Padre Island TX

  • Today

    Today: A slight chance of showers before 3pm, then a slight chance of showers and thunderstorms between 3pm and 4pm. Mostly cloudy, with a high near 76. Southeast wind 6 to 13 mph. Chance of precipitation is 20%.

    High: 76 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms, mainly between 1am and 5am. Mostly cloudy, with a low around 73. South wind 10 to 13 mph.

    Low: 73 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 77. South wind 10 to 17 mph becoming north in the afternoon. Chance of precipitation is 70%.

    High: 77 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 62. Breezy, with a north northwest wind 18 to 22 mph. Chance of precipitation is 70%.

    Low: 62 °F

    Showers
    Likely and
    Breezy

  • Friday

    Friday: A 30 percent chance of showers, mainly before noon. Cloudy, with a high near 64. Breezy, with a north northwest wind 13 to 18 mph.

    High: 64 °F

    Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: A 50 percent chance of showers. Cloudy, with a low around 64. North wind 9 to 11 mph.

    Low: 64 °F

    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 72. North northwest wind 10 to 14 mph.

    High: 72 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 68. North northeast wind 7 to 10 mph.

    Low: 68 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 73. North northeast wind 7 to 10 mph.

    High: 73 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of showers before 3pm, then a slight chance of showers and thunderstorms between 3pm and 4pm. Mostly cloudy, with a high near 76. Southeast wind 6 to 13 mph. Chance of precipitation is 20%.
Tonight
A 20 percent chance of showers and thunderstorms, mainly between 1am and 5am. Mostly cloudy, with a low around 73. South wind 10 to 13 mph.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 77. South wind 10 to 17 mph becoming north in the afternoon. Chance of precipitation is 70%.
Thursday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 62. Breezy, with a north northwest wind 18 to 22 mph. Chance of precipitation is 70%.
Friday
A 30 percent chance of showers, mainly before noon. Cloudy, with a high near 64. Breezy, with a north northwest wind 13 to 18 mph.
Friday Night
A 50 percent chance of showers. Cloudy, with a low around 64. North wind 9 to 11 mph.
Saturday
A 20 percent chance of showers before noon. Mostly cloudy, with a high near 72. North northwest wind 10 to 14 mph.
Saturday Night
Mostly cloudy, with a low around 68. North northeast wind 7 to 10 mph.
Sunday
Mostly sunny, with a high near 73. North northeast wind 7 to 10 mph.
Sunday Night
Mostly clear, with a low around 68. North northeast wind 10 to 13 mph.
Monday
Mostly sunny, with a high near 71. Northeast wind 13 to 15 mph.
Monday Night
Partly cloudy, with a low around 69.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 72.
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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:
8:18 am CST Dec 3, 2025
Forecast Valid:
8am CST Dec 3, 2025-6pm CST Dec 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