National Weather Service

News Headlines

Drought is Worsening and Increasing in Coverage Across the Area this Fall. Track Its Coverage Here.
New: December 2025-February 2026 Outlook - Drier and Warmer than Normal Conditions Expected; Drought, Wildfire Potential, Water Supply Issues and Cold Fronts Remain In Focus

Current conditions at

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

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Overcast

56°F

13°C

Humidity	72%
Wind Speed	N 12 mph
Barometer	30.08 in (1018.6 mb)
Dewpoint	47°F (8°C)
Visibility	10.00 mi
Last update	2 Dec 2:53 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

This Afternoon
High: 60 °F
Mostly Cloudy
Tonight
Low: 54 °F
Mostly Cloudy
Wednesday
High: 76 °F
Mostly Cloudy
then Chance
Showers
Wednesday Night
Low: 66 °F
Slight Chance
Showers then
Slight Chance
T-storms
Thursday
High: 78 °F
Chance
Showers then
Showers
Likely
Thursday Night
Low: 51 °F
Showers
Likely
Friday
High: 61 °F
Slight Chance
Showers then
Cloudy
Friday Night
Low: 54 °F
Chance
Showers
Saturday
High: 72 °F
Mostly Cloudy

Detailed Forecast

This Afternoon

Mostly cloudy, with a high near 60. North wind 9 to 14 mph, with gusts as high as 20 mph.

Tonight

Mostly cloudy, with a low around 54. North northeast wind around 6 mph becoming calm in the evening.

Wednesday

A slight chance of showers before 4pm, then a chance of showers after 5pm. Mostly cloudy, with a high near 76. North wind 5 to 13 mph becoming south in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

Wednesday Night

A slight chance of showers before midnight, then a slight chance of showers and thunderstorms between midnight and 3am, then a slight chance of showers after 3am. Mostly cloudy, with a low around 66. South wind 6 to 8 mph. Chance of precipitation is 20%.

Thursday

A chance of showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then showers likely after 3pm. Cloudy, with a high near 78. South wind 6 to 16 mph becoming north in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 60%.

Thursday Night

Showers likely before midnight, then a chance of showers and thunderstorms between midnight and 3am, then a chance of showers after 3am. Cloudy, with a low around 51. North northwest wind 11 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.

Friday

A 20 percent chance of showers before noon. Cloudy, with a high near 61. North northwest wind 9 to 14 mph, with gusts as high as 20 mph.

Friday Night

A 30 percent chance of showers. Cloudy, with a low around 54. North northwest wind around 7 mph.

Saturday

Mostly cloudy, with a high near 72. North northwest wind 7 to 11 mph.

Saturday Night

Mostly cloudy, with a low around 57. North northeast wind around 6 mph becoming light and variable in the evening.

Sunday

Mostly sunny, with a high near 78. Light and variable wind becoming north 5 to 8 mph in the morning.

Sunday Night

Partly cloudy, with a low around 59.