National Weather Service

News Headlines

New: 2025 In Review - Heat Dominates for a 3rd Year in Row; A March Historic Flood and Continued Water Issues Made Headlines
January-March 2026 Outlook - Drier and Warmer than Normal Conditions Expected To Continue; Drought, Wildfire Potential, Water Supply Issues and Cold Fronts Remain In Focus
Drought is Worsening and Increasing in Coverage Across the Area this Fall. Track Its Coverage Here.

Current conditions at

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

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Fair

74°F

23°C

Humidity	82%
Wind Speed	S 8 mph
Barometer	29.79 in (1008.5 mb)
Dewpoint	68°F (20°C)
Visibility	8.00 mi
Last update	8 Jan 7:53 pm CST

More Information:

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

Extended Forecast for

Port Isabel-Cameron County Airport TX

Tonight
Low: 68 °F
Partly Cloudy
Friday
High: 84 °F
Partly Sunny
Friday Night
Low: 64 °F
Mostly Cloudy
then Chance
Showers
Saturday
High: 66 °F⇓
Chance
Showers and
Breezy
Saturday Night
Low: 54 °F
Chance
Showers and
Breezy
Sunday
High: 62 °F
Slight Chance
Showers and
Breezy
Sunday Night
Low: 51 °F
Slight Chance
Showers
Monday
High: 67 °F
Slight Chance
Showers
Monday Night
Low: 53 °F
Slight Chance
Showers

Detailed Forecast

Tonight

Partly cloudy, with a low around 68. South southeast wind 6 to 10 mph.

Friday

Partly sunny, with a high near 84. South southeast wind 6 to 13 mph.

Friday Night

A chance of showers between midnight and 3am, then a chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 64. Light and variable wind becoming north 5 to 9 mph after midnight. Chance of precipitation is 40%.

Saturday

A 40 percent chance of showers, mainly before noon. Mostly cloudy, with a temperature falling to around 57 by 5pm. Breezy, with a north wind 11 to 16 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.

Saturday Night

A 30 percent chance of showers. Cloudy, with a low around 54. Breezy, with a north wind 15 to 18 mph, with gusts as high as 29 mph.

Sunday

A 20 percent chance of showers. Cloudy, with a high near 62. Breezy, with a north wind 14 to 18 mph, with gusts as high as 26 mph.

Sunday Night

A 20 percent chance of showers. Cloudy, with a low around 51. North northwest wind 9 to 13 mph, with gusts as high as 20 mph.

Monday

A 20 percent chance of showers. Mostly cloudy, with a high near 67. North northeast wind 9 to 13 mph.

Monday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 53. Northeast wind 6 to 9 mph.

Tuesday

A 20 percent chance of showers. Mostly cloudy, with a high near 68. Northeast wind 6 to 10 mph.