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New: November-January 2026 Outlook - Drier and Warmer than Normal Conditions Expected; Drought, Wildfire Potential, and Water Supply Issues Persist

Current conditions at

Port Isabel, Port Isabel-Cameron County Airport (KPIL)

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Mostly Cloudy

82°F

28°C

Humidity	56%
Wind Speed	SE 16 G 26 mph
Barometer	29.88 in (1011.6 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Heat Index	84°F (29°C)
Last update	1 Nov 3:53 pm CDT

More Information:

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

Extended Forecast for

Laguna Vista TX

This Afternoon
High: 81 °F
Mostly Sunny
Tonight
Low: 69 °F
Chance
T-storms then
T-storms
Sunday
High: 74 °F
Breezy.
Slight Chance
T-storms then
Mostly Sunny
Sunday Night
Low: 66 °F
Mostly Clear
Monday
High: 76 °F
Sunny
Monday Night
Low: 67 °F
Mostly Clear
Tuesday
High: 79 °F
Sunny
Tuesday Night
Low: 70 °F
Mostly Clear
Wednesday
High: 80 °F
Sunny

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 81. South southeast wind around 14 mph.

Tonight

Showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 2am, then a chance of showers and thunderstorms after 2am. Low around 69. Southeast wind 9 to 16 mph becoming north after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

A 10 percent chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 74. Breezy, with a north wind 18 to 20 mph.

Sunday Night

Mostly clear, with a low around 66. Northeast wind 6 to 14 mph.

Monday

Sunny, with a high near 76. East northeast wind 6 to 11 mph.

Monday Night

Mostly clear, with a low around 67. East wind 6 to 10 mph.

Tuesday

Sunny, with a high near 79. East southeast wind 6 to 11 mph.

Tuesday Night

Mostly clear, with a low around 70. East southeast wind 7 to 10 mph.