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

80°F

27°C

Humidity 76%
Wind Speed SE 15 G 22 mph
Barometer 29.91 in (1012.7 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 21 Nov 5:53 pm CST
Extended Forecast for

South Padre Island TX

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after 5am. Mostly clear, with a low around 77. South southeast wind 10 to 15 mph.

    Low: 77 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: Showers and thunderstorms likely, mainly before 11am. Mostly sunny, with a high near 80. South wind 9 to 13 mph becoming east in the afternoon. Chance of precipitation is 60%.

    High: 80 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A 30 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 77. Southeast wind around 14 mph.

    Low: 77 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 80. Breezy, with a southeast wind 14 to 18 mph.

    High: 80 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 77. Breezy, with a southeast wind 18 to 24 mph.

    Low: 77 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 82. Breezy, with a south wind 20 to 24 mph, with gusts as high as 29 mph.

    High: 82 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 76. Breezy, with a south southeast wind 14 to 18 mph.

    Low: 76 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 81. South wind 10 to 13 mph becoming east southeast in the afternoon.

    High: 81 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. East southeast wind 10 to 13 mph becoming northeast after midnight.

    Low: 72 °F

    Chance
    T-storms then
    Chance
    Showers

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms after 5am. Mostly clear, with a low around 77. South southeast wind 10 to 15 mph.
Saturday
Showers and thunderstorms likely, mainly before 11am. Mostly sunny, with a high near 80. South wind 9 to 13 mph becoming east in the afternoon. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 77. Southeast wind around 14 mph.
Sunday
Mostly sunny, with a high near 80. Breezy, with a southeast wind 14 to 18 mph.
Sunday Night
Partly cloudy, with a low around 77. Breezy, with a southeast wind 18 to 24 mph.
Monday
Mostly sunny, with a high near 82. Breezy, with a south wind 20 to 24 mph, with gusts as high as 29 mph.
Monday Night
Partly cloudy, with a low around 76. Breezy, with a south southeast wind 14 to 18 mph.
Tuesday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 81. South wind 10 to 13 mph becoming east southeast in the afternoon.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. East southeast wind 10 to 13 mph becoming northeast after midnight.
Wednesday
Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 76. Breezy, with a north northeast wind 13 to 18 mph. Chance of precipitation is 60%.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. Breezy, with a north northeast wind 16 to 18 mph.
Thanksgiving Day
A 30 percent chance of showers. Partly sunny, with a high near 74.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 70.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 74.
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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:
6:45 pm CST Nov 21, 2025
Forecast Valid:
6pm CST Nov 21, 2025-6pm CST Nov 28, 2025
 
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Additional Resources

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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