News Headlines
- We're Hiring an Electronics Technician. Learn More About This Position Here; Applications Due by April 8th.
- New: April-June 2026 Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, heat risk increases, occasional heavy rain/flooding, & water supply issues are in focus
Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Partly Cloudy and Breezy
80°F
27°C
| Humidity | 69% |
| Wind Speed | SE 22 G 29 mph |
| Barometer | 29.92 in (1013.2 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 31 Mar 5:53 pm CDT |
Extended Forecast for
Port Isabel TX
Tonight

Low: 72 °F
Partly Cloudy
Wednesday
High: 83 °F
Partly Sunny
then Mostly
Sunny and
BreezyWednesday Night

Low: 72 °F
Partly Cloudy
Thursday

High: 83 °F
Mostly Sunny
and BreezyThursday Night

Low: 72 °F
Mostly Cloudy
Friday
High: 83 °F
Partly Sunny
then Mostly
Sunny and
BreezyFriday Night
Low: 72 °F
Mostly Cloudy
and Breezy
then Mostly
CloudySaturday

High: 83 °F
Mostly Sunny
Saturday Night

Low: 66 °F
Showers
Likely
Detailed Forecast
Tonight
Partly cloudy, with a low around 72. Southeast wind 10 to 16 mph, with gusts as high as 21 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 83. Breezy, with a south southeast wind 11 to 20 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 72. Southeast wind around 16 mph, with gusts as high as 24 mph.
Thursday
Mostly sunny, with a high near 83. Breezy, with a south southeast wind 16 to 20 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around 72. South southeast wind around 15 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 83. Breezy, with a southeast wind 13 to 20 mph.
Friday Night
Mostly cloudy, with a low around 72. Breezy, with a south southeast wind 14 to 20 mph.
Saturday
Mostly sunny, with a high near 83. South southeast wind 13 to 17 mph.
Saturday Night
A chance of showers, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66. East wind 9 to 13 mph. Chance of precipitation is 60%.
Sunday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Cloudy, with a high near 76. Breezy, with a north wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 70%.
Sunday Night
A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 61. Breezy, with a north wind 14 to 20 mph.
Monday
A 40 percent chance of showers. Mostly cloudy, with a high near 72. Breezy.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 63.
Tuesday
A 20 percent chance of showers. Mostly sunny, with a high near 75.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Port Isabel TX
26.06°N 97.21°W
26.06°N 97.21°W
6:45 pm CDT Mar 31, 2026
6pm CDT Mar 31, 2026-6pm CDT Apr 7, 2026


