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

79°F

26°C

Humidity 88%
Wind Speed NE 6 mph
Barometer 29.90 in (1012.3 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 24 May 7:53 pm CDT
Extended Forecast for

Laguna Vista TX

  • Tonight

    Tonight: Partly cloudy, with a low around 77. East northeast wind 6 to 11 mph becoming light northeast after midnight.

    Low: 77 °F

    Partly Cloudy

  • Memorial Day

    Memorial Day: Sunny, with a high near 82. North northwest wind 5 to 13 mph becoming east northeast in the afternoon.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 78. East wind 6 to 10 mph becoming south southeast after midnight.

    Low: 78 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 83. South southeast wind 6 to 16 mph.

    High: 83 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 80. South southeast wind around 16 mph, with gusts as high as 21 mph.

    Low: 80 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 83. Breezy, with a south southeast wind 16 to 20 mph. Chance of precipitation is 60%.

    High: 83 °F

    Showers
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 78. Southeast wind 8 to 14 mph, with gusts as high as 20 mph.

    Low: 78 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: Mostly sunny, with a high near 88. Southeast wind 7 to 13 mph.

    High: 88 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 77. Southeast wind 5 to 11 mph.

    Low: 77 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 77. East northeast wind 6 to 11 mph becoming light northeast after midnight.
Memorial Day
Sunny, with a high near 82. North northwest wind 5 to 13 mph becoming east northeast in the afternoon.
Monday Night
Partly cloudy, with a low around 78. East wind 6 to 10 mph becoming south southeast after midnight.
Tuesday
Mostly sunny, with a high near 83. South southeast wind 6 to 16 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 80. South southeast wind around 16 mph, with gusts as high as 21 mph.
Wednesday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 83. Breezy, with a south southeast wind 16 to 20 mph. Chance of precipitation is 60%.
Wednesday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 78. Southeast wind 8 to 14 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 88. Southeast wind 7 to 13 mph.
Thursday Night
Mostly clear, with a low around 77. Southeast wind 5 to 11 mph.
Friday
Mostly sunny, with a high near 88. Light southeast wind becoming east southeast 8 to 13 mph in the morning.
Friday Night
Partly cloudy, with a low around 77. East southeast wind 7 to 11 mph.
Saturday
Mostly sunny, with a high near 89.
Saturday Night
Partly cloudy, with a low around 78.
Sunday
Mostly sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Laguna Vista TX
 26.1°N 97.29°W
Last Update:
8:45 pm CDT May 24, 2026
Forecast Valid:
8pm CDT May 24, 2026-6pm CDT May 31, 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