National Weather Service

News Headlines

Drought is Worsening and Increasing in Coverage Across the Area this Fall. Track Its Coverage Here.
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.

Fair

75°F

24°C

Humidity	90%
Wind Speed	S 8 mph
Barometer	29.92 in (1013.0 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Last update	21 Nov 6:53 am CST

More Information:

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

Extended Forecast for

Port Isabel-Cameron County Airport TX

Today
High: 88 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Tonight
Low: 71 °F
Partly Cloudy
Saturday
High: 85 °F
Chance
Showers
Saturday Night
Low: 71 °F
Slight Chance
Showers then
Partly Cloudy
Sunday
High: 85 °F
Slight Chance
Showers then
Mostly Sunny
and Breezy
Sunday Night
Low: 72 °F
Partly Cloudy
Monday
High: 88 °F
Mostly Sunny
and Breezy
Monday Night
Low: 70 °F
Partly Cloudy
Tuesday
High: 85 °F
Mostly Sunny
then Slight
Chance
Showers

Detailed Forecast

Today

Mostly sunny, with a high near 88. Breezy, with a south wind 11 to 18 mph, with gusts as high as 26 mph.

Tonight

Partly cloudy, with a low around 71. South southeast wind 6 to 14 mph.

Saturday

A chance of showers, with thunderstorms also possible after 9am. Mostly sunny, with a high near 85. East southeast wind 6 to 14 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Saturday Night

A 20 percent chance of showers before midnight. Partly cloudy, with a low around 71. East southeast wind around 10 mph.

Sunday

A 20 percent chance of showers before noon. Mostly sunny, with a high near 85. Breezy, with a southeast wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.

Sunday Night

Partly cloudy, with a low around 72. Southeast wind 15 to 17 mph, with gusts as high as 29 mph.

Monday

Mostly sunny, with a high near 88. Breezy, with a south wind 16 to 22 mph, with gusts as high as 33 mph.

Monday Night

Partly cloudy, with a low around 70. South wind 6 to 15 mph, with gusts as high as 20 mph.

Tuesday

A 20 percent chance of showers after noon. Mostly sunny, with a high near 85. South southwest wind 6 to 13 mph becoming east southeast in the afternoon.

Tuesday Night

A 40 percent chance of showers and thunderstorms, mainly after midnight. Partly cloudy, with a low around 66. East southeast wind 7 to 10 mph becoming northeast after midnight.

Wednesday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 79. North northeast wind 7 to 17 mph, with gusts as high as 24 mph.

Wednesday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57.

Thanksgiving Day

A 20 percent chance of showers. Partly sunny, with a high near 73.