National Weather Service

News Headlines

WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
New: November 2026-January 2027 Outlook - Normal to warmer than normal conditions are favored through the remainder of the Fall into the upcoming Winter Season; mainly dry; marine/coastal, drought, fire weather, & water supply issues are in focus

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	60%
Wind Speed	E 12 mph
Barometer	29.90 in (1012.4 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	4 Nov 3:53 pm CST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Laguna Vista TX

This Afternoon
High: 78 °F
Sunny
Tonight
Low: 74 °F
Mostly Clear
Thursday
High: 83 °F
Mostly Sunny
Thursday Night
Low: 74 °F
Partly Cloudy
then Showers
Likely
Friday
High: 78 °F
Showers then
Chance
Showers and
Breezy
Friday Night
Low: 72 °F
Slight Chance
Showers
Saturday
High: 77 °F
Slight Chance
Showers then
Showers
Likely
Saturday Night
Low: 66 °F
Showers
Likely
Sunday
High: 76 °F
Showers and
Breezy

Detailed Forecast

This Afternoon

Sunny, with a high near 78. Northeast wind around 14 mph.

Tonight

Mostly clear, with a low around 74. East northeast wind 7 to 10 mph becoming southeast after midnight.

Thursday

Mostly sunny, with a high near 83. South southeast wind 7 to 14 mph.

Thursday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5am. Partly cloudy, with a low around 74. Southeast wind 6 to 11 mph becoming light and variable. Chance of precipitation is 60%.

Friday

Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms between noon and 3pm, then a chance of showers after 3pm. High near 78. Breezy, with a north wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Chance of precipitation is 80%.

Friday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 72. North northeast wind 10 to 14 mph.

Saturday

Showers likely, mainly after noon. Partly sunny, with a high near 77. Northeast wind 13 to 17 mph. Chance of precipitation is 60%.

Saturday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66. Northeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Sunday

Showers and possibly a thunderstorm. High near 76. Breezy, with a north wind 15 to 23 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

Sunday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Breezy, with a north wind 15 to 23 mph. Chance of precipitation is 50%.

Monday

A 20 percent chance of showers. Partly sunny, with a high near 73. North northwest wind 14 to 16 mph, with gusts as high as 22 mph.

Monday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 62.

Tuesday

A 20 percent chance of showers. Mostly sunny, with a high near 76.