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Laguna Vista, Texas Weather Forecast
Laguna Vista, Texas Weather
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Click for Dense Fog Advisory for Laguna Vista, Texas
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Weather Forecast for Laguna Vista, Texas : Cameron County
Issued: 9:30 pm CST Dec 13, 2025 Latitude: 26.1009111 Longitude: -97.2902543 View on Google Maps

MouseOver for Detail Forecast
Tonight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Morning Fog on Tonight 40% chance of thunderstorms on Sunday Mostly Cloudy on Monday Mostly Cloudy on Tuesday 30% chance of thunderstorms on Wednesday Mostly Sunny on Thursday Partly Sunny on Friday Mostly Sunny on Saturday
Low: 68°F High: 65 °F High: 65°F High: 72°F High: 74°F High: 78°F High: 76°F High: 77°F
Low: 56°F Low: 59°F Low: 68°F Low: 69°F Low: 68°F Low: 68°F  
Morning Fog Thunderstorms Mostly Cloudy Mostly Cloudy Thunderstorms Mostly Sunny Partly Sunny Mostly Sunny
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Current Conditions at
PORT ISABEL - (KPIL)
72°
Clear
as of 8:53 PM CST
Rel. Humidity: 94%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
6 MPH
130° Southeast
Cloud Level(s): Clear
Current Conditions at
BROWNSVILLE - (KBRO)
72°
Clear
as of 8:53 PM CST
Rel. Humidity: 94%
Dew Point: 70°F
Visibility: 9 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
3 MPH
110° East
Cloud Level(s): Clear
Current Conditions at
HARLINGEN - (KHRL)
72°
Clear
as of 8:52 PM CST
Rel. Humidity: 94%
Dew Point: 70°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
8 MPH
120° Southeast
Cloud Level(s): Clear
Morning Fog on Tonight Tonight... Patchy fog between 3am and 4am. Otherwise, mostly cloudy, with a low around 68. Southeast wind 5 to 7 mph becoming north after midnight.
40% chance of thunderstorms Sunday Sunday... A chance of showers and thunderstorms before noon, then a chance of showers between noon and 3pm. Patchy fog between 7am and 8am. Otherwise, mostly cloudy, with a temperature falling to around 65 by 5pm. Breezy, with a north northeast wind 6 to 11 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 40%.
20% chance of rain Sunday Night Sunday Night... A 20 percent chance of showers before midnight. Cloudy, with a low around 56. Breezy, with a north northeast wind 16 to 26 mph, with gusts as high as 33 mph.
Mostly Cloudy on Monday Monday... Mostly cloudy, with a high near 65. Breezy, with a north wind 11 to 18 mph.
Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 59. Northeast wind 7 to 10 mph becoming east southeast after midnight.
Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 72. East southeast wind 8 to 14 mph.
20% chance of thunderstorms Tuesday Night Tuesday Night... A 20 percent chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 68. South southeast wind 9 to 11 mph.
30% chance of thunderstorms Wednesday Wednesday... A 30 percent chance of showers and thunderstorms, mainly after noon. Partly sunny, with a high near 74. South southeast wind 9 to 14 mph.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 69. South wind 11 to 14 mph.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 78. South wind 11 to 15 mph, with gusts as high as 20 mph.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 68. South southeast wind 7 to 11 mph.
Partly Sunny on Friday Friday... Partly sunny, with a high near 76.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 68.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 77.
Sun Almanac for Laguna Vista, Texas
Sunrise: 07:08 AM
Sunset: 5:39 PM
Civil Sunrise:06:43 AM
Civil Sunset: 6:04 PM
Nautical Sunrise: 06:14 AM
Nautical Sunset: 6:33 PM
Astro Sunrise: 05:46 AM
Astro Sunset: 7:01 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.