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New: April-June 2026 Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, heat risk increases, occasional heavy rain/flooding, & 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.

Overcast

77°F

25°C

Humidity	90%
Wind Speed	E 9 mph
Barometer	30.04 in (1017.1 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	18 Apr 10:53 pm CDT

More Information:

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

Extended Forecast for

Laguna Vista TX

Tonight
Low: 69 °F
Showers
Likely and
Breezy
Sunday
High: 72 °F
Showers
Likely and
Breezy
Sunday Night
Low: 68 °F
Showers
Likely and
Breezy
Monday
High: 74 °F
Showers
Likely
Monday Night
Low: 72 °F
Chance
Showers
Tuesday
High: 78 °F
Chance
Showers
Tuesday Night
Low: 72 °F
Partly Cloudy
Wednesday
High: 80 °F
Mostly Sunny
Wednesday Night
Low: 73 °F
Mostly Clear

Detailed Forecast

Tonight

A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 69. Breezy, with a north northeast wind 10 to 18 mph. Chance of precipitation is 60%.

Sunday

A chance of showers and thunderstorms before 9am, then showers likely between 9am and 10am, then showers likely and possibly a thunderstorm after 10am. Cloudy, with a high near 72. Breezy, with a northeast wind 20 to 23 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Showers likely and possibly a thunderstorm. Cloudy, with a low around 68. Breezy, with a northeast wind 10 to 18 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Monday

Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 74. East wind 10 to 17 mph. Chance of precipitation is 70%.

Monday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. East wind 10 to 16 mph.

Tuesday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 78. Southeast wind 9 to 16 mph.

Tuesday Night

Partly cloudy, with a low around 72. Southeast wind 7 to 13 mph.

Wednesday

Mostly sunny, with a high near 80. Southeast wind 7 to 16 mph.

Wednesday Night

Mostly clear, with a low around 73. East southeast wind 10 to 13 mph.