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

70°F

21°C

Humidity 97%
Wind Speed SE 6 mph
Barometer 29.96 in (1014.4 mb)
Dewpoint 69°F (21°C)
Visibility 9.00 mi
Last update 27 Dec 3:53 am CST
Extended Forecast for

South Padre Island TX

  • Today

    Today: Mostly sunny, with a high near 75. Breezy, with a south southeast wind 10 to 18 mph, with gusts as high as 23 mph.

    High: 75 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 72. South southeast wind around 17 mph, with gusts as high as 22 mph.

    Low: 72 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 76. South southeast wind 14 to 17 mph, with gusts as high as 23 mph.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: A 50 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 61. South southeast wind 8 to 16 mph becoming northeast after midnight.

    Low: 61 °F

    Mostly Clear
    then Chance
    T-storms

  • Monday

    Monday: A chance of showers and thunderstorms. Mostly cloudy, with a temperature rising to near 66 by 10am, then falling to around 58 during the remainder of the day. Windy, with a north northeast wind 20 to 25 mph increasing to 27 to 32 mph in the morning. Winds could gust as high as 38 mph. Chance of precipitation is 50%.

    High: 66 °F⇓

    Chance
    Showers and
    Windy

  • Monday Night

    Monday Night: Cloudy, with a low around 50. Windy, with a north wind 26 to 30 mph.

    Low: 50 °F

    Cloudy and
    Windy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 58. Breezy, with a north wind 15 to 25 mph.

    High: 58 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 49. North wind 8 to 14 mph.

    Low: 49 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 65. North northeast wind 6 to 8 mph becoming east southeast in the afternoon.

    High: 65 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 75. Breezy, with a south southeast wind 10 to 18 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 72. South southeast wind around 17 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 76. South southeast wind 14 to 17 mph, with gusts as high as 23 mph.
Sunday Night
A 50 percent chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 61. South southeast wind 8 to 16 mph becoming northeast after midnight.
Monday
A chance of showers and thunderstorms. Mostly cloudy, with a temperature rising to near 66 by 10am, then falling to around 58 during the remainder of the day. Windy, with a north northeast wind 20 to 25 mph increasing to 27 to 32 mph in the morning. Winds could gust as high as 38 mph. Chance of precipitation is 50%.
Monday Night
Cloudy, with a low around 50. Windy, with a north wind 26 to 30 mph.
Tuesday
Mostly cloudy, with a high near 58. Breezy, with a north wind 15 to 25 mph.
Tuesday Night
Partly cloudy, with a low around 49. North wind 8 to 14 mph.
Wednesday
Sunny, with a high near 65. North northeast wind 6 to 8 mph becoming east southeast in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 59. East southeast wind around 8 mph becoming south after midnight.
New Year's Day
Partly sunny, with a high near 70. South wind 7 to 11 mph.
Thursday Night
Mostly cloudy, with a low around 66.
Friday
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
 26.13°N 97.16°W
Last Update:
4:30 am CST Dec 27, 2025
Forecast Valid:
4am CST Dec 27, 2025-6pm CST Jan 2, 2026
 
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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