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

42°F

6°C

Humidity 55%
Wind Speed NW 10 mph
Barometer 30.42 in (1030.1 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 18 Jan 6:53 am CST
Extended Forecast for

Laguna Vista TX

  • Today

    Today: Sunny, with a high near 59. Breezy, with a north wind 9 to 18 mph.

    High: 59 °F

    Sunny and
    Breezy then
    Sunny

  • Tonight

    Tonight: Clear, with a low around 51. East northeast wind around 6 mph becoming south southeast after midnight.

    Low: 51 °F

    Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 67. East southeast wind 6 to 15 mph.

    High: 67 °F

    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 62. East southeast wind 10 to 14 mph.

    Low: 62 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 68. East wind 10 to 16 mph.

    High: 68 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 63. East southeast wind 9 to 14 mph.

    Low: 63 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 69. South wind 9 to 11 mph. Chance of precipitation is 60%.

    High: 69 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 61. South southeast wind around 10 mph becoming north northwest after midnight.

    Low: 61 °F

    Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 68. North wind 10 to 14 mph.

    High: 68 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 59. Breezy, with a north wind 9 to 18 mph.
Tonight
Clear, with a low around 51. East northeast wind around 6 mph becoming south southeast after midnight.
M.L.King Day
Sunny, with a high near 67. East southeast wind 6 to 15 mph.
Monday Night
Increasing clouds, with a low around 62. East southeast wind 10 to 14 mph.
Tuesday
A 30 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 68. East wind 10 to 16 mph.
Tuesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 63. East southeast wind 9 to 14 mph.
Wednesday
Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 69. South wind 9 to 11 mph. Chance of precipitation is 60%.
Wednesday Night
A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 61. South southeast wind around 10 mph becoming north northwest after midnight.
Thursday
Partly sunny, with a high near 68. North wind 10 to 14 mph.
Thursday Night
Partly cloudy, with a low around 61. North northeast wind 6 to 10 mph becoming southeast after midnight.
Friday
Mostly sunny, with a high near 74. South southeast wind 6 to 15 mph.
Friday Night
Mostly cloudy, with a low around 66.
Saturday
Partly sunny, with a high near 76.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Laguna Vista TX
 26.1°N 97.29°W
Last Update:
7:45 am CST Jan 18, 2026
Forecast Valid:
7am CST Jan 18, 2026-6pm CST Jan 24, 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