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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.

Fog/Mist

74°F

23°C

Humidity	97%
Wind Speed	SE 5 mph
Barometer	29.99 in (1015.4 mb)
Dewpoint	73°F (23°C)
Visibility	6.00 mi
Last update	22 Nov 3:53 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: 85 °F
Chance
Showers
Tonight
Low: 71 °F
Slight Chance
T-storms then
Slight Chance
Showers
Sunday
High: 85 °F
Chance
Showers then
Partly Sunny
Sunday Night
Low: 71 °F
Partly Cloudy
Monday
High: 87 °F
Mostly Sunny
and Breezy
Monday Night
Low: 69 °F
Partly Cloudy
Tuesday
High: 87 °F
Sunny
Tuesday Night
Low: 66 °F
Chance
T-storms
Wednesday
High: 79 °F
Showers
Likely and
Breezy

Detailed Forecast

Today

A 50 percent chance of showers and thunderstorms, mainly before 4pm. Mostly sunny, with a high near 85. East southeast wind 5 to 11 mph.

Tonight

A slight chance of showers and thunderstorms before 1am, then a slight chance of showers after 3am. Mostly cloudy, with a low around 71. East southeast wind 6 to 9 mph. Chance of precipitation is 20%.

Sunday

A chance of showers and thunderstorms before 9am, then a chance of showers between 9am and noon. Partly sunny, with a high near 85. Southeast wind 6 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

Sunday Night

Partly cloudy, with a low around 71. South southeast wind around 15 mph, with gusts as high as 25 mph.

Monday

Mostly sunny, with a high near 87. Breezy, with a south southeast wind 15 to 22 mph, with gusts as high as 29 mph.

Monday Night

Partly cloudy, with a low around 69. South southeast wind 7 to 14 mph, with gusts as high as 21 mph.

Tuesday

Sunny, with a high near 87. South wind 6 to 10 mph.

Tuesday Night

A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66. East southeast wind 5 to 9 mph becoming north northeast after midnight.

Wednesday

Showers likely and possibly a thunderstorm before noon, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 79. Breezy, with a north northeast wind 9 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. North northeast wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Thanksgiving Day

A 30 percent chance of showers. Partly sunny, with a high near 74. North wind 10 to 14 mph, with gusts as high as 20 mph.

Thursday Night

A 20 percent chance of showers. Partly cloudy, with a low around 60.

Friday

A 20 percent chance of showers. Partly sunny, with a high near 78.