Current conditions at

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

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Fair

69°F

21°C

Humidity 41%
Wind Speed SE 15 G 21 mph
Barometer 30.27 in (1024.8 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 19 Jan 11:53 am CST
Extended Forecast for

Port Isabel TX

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 67. Southeast wind around 15 mph, with gusts as high as 20 mph.

    High: 67 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 62. Southeast wind 9 to 14 mph.

    Low: 62 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers between noon and 1pm.  Partly sunny, with a high near 70. East wind 8 to 14 mph.  Chance of precipitation is 20%.

    High: 70 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly after midnight.  Mostly cloudy, with a low around 64. East southeast wind 9 to 13 mph.

    Low: 64 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers.  Mostly cloudy, with a high near 73. South wind 8 to 10 mph.

    High: 73 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers.  Mostly cloudy, with a low around 64. Southeast wind around 7 mph becoming north after midnight.

    Low: 64 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 72. North wind 6 to 11 mph becoming east in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 66. East southeast wind 8 to 10 mph.

    Low: 66 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 75. South southeast wind 8 to 15 mph, with gusts as high as 21 mph.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

M.L.King Day
Mostly sunny, with a high near 67. Southeast wind around 15 mph, with gusts as high as 20 mph.
Tonight
Mostly cloudy, with a low around 62. Southeast wind 9 to 14 mph.
Tuesday
A slight chance of showers between noon and 1pm. Partly sunny, with a high near 70. East wind 8 to 14 mph. Chance of precipitation is 20%.
Tuesday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 64. East southeast wind 9 to 13 mph.
Wednesday
A 50 percent chance of showers. Mostly cloudy, with a high near 73. South wind 8 to 10 mph.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 64. Southeast wind around 7 mph becoming north after midnight.
Thursday
Mostly sunny, with a high near 72. North wind 6 to 11 mph becoming east in the afternoon.
Thursday Night
Partly cloudy, with a low around 66. East southeast wind 8 to 10 mph.
Friday
Mostly sunny, with a high near 75. South southeast wind 8 to 15 mph, with gusts as high as 21 mph.
Friday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 62. Southeast wind 11 to 13 mph.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 72. Breezy, with a southeast wind 13 to 20 mph becoming northwest in the morning. Winds could gust as high as 25 mph.
Saturday Night
A 30 percent chance of showers. Cloudy, with a low around 45. Breezy.
Sunday
A 30 percent chance of showers. Mostly cloudy, with a high near 53. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Port Isabel TX
 26.08°N 97.21°W
12:00 pm CST Jan 19, 2026
12pm CST Jan 19, 2026-6pm CST Jan 25, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database