Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
A Few Clouds
77°F
25°C
| Humidity | 77% |
| Wind Speed | E 13 mph |
| Barometer | 30.08 in (1018.5 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 9 Apr 10:53 am CDT |
Extended Forecast for
Port Isabel TX
Today

High: 77 °F
Chance
ShowersTonight
Low: 71 °F
Chance
Showers then
Chance
T-stormsFriday

High: 77 °F
Chance
T-stormsFriday Night
Low: 72 °F
Slight Chance
T-storms then
Partly CloudySaturday

High: 78 °F
Chance
ShowersSaturday Night

Low: 74 °F
Mostly Cloudy
Sunday

High: 79 °F
Partly Sunny
and BreezySunday Night
Low: 74 °F
Mostly Cloudy
and Breezy
then Mostly
CloudyMonday

High: 80 °F
Partly Sunny
and Breezy
Detailed Forecast
Today
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Partly sunny, with a high near 77. East wind 10 to 14 mph.
Tonight
A 50 percent chance of showers and thunderstorms, mainly after 8pm. Mostly cloudy, with a low around 71. East wind 9 to 13 mph.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 77. East southeast wind 8 to 14 mph.
Friday Night
A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 72. East wind 9 to 13 mph. Chance of precipitation is 10%.
Saturday
A 30 percent chance of showers, mainly before 1pm. Mostly sunny, with a high near 78. East southeast wind 9 to 17 mph.
Saturday Night
Mostly cloudy, with a low around 74. Southeast wind around 15 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 79. Breezy, with a southeast wind 14 to 21 mph, with gusts as high as 26 mph.
Sunday Night
Mostly cloudy, with a low around 74. Breezy, with a southeast wind 15 to 18 mph.
Monday
Partly sunny, with a high near 80. Breezy, with a southeast wind 16 to 22 mph.
Monday Night
Mostly cloudy, with a low around 74. Breezy, with a southeast wind 18 to 20 mph, with gusts as high as 25 mph.
Tuesday
Partly sunny, with a high near 80. Breezy, with a south southeast wind 20 to 23 mph, with gusts as high as 29 mph.
Tuesday Night
Mostly cloudy, with a low around 74. Breezy.
Wednesday
Mostly cloudy, with a high near 80. Breezy.
Additional Forecasts and Information
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
26.08°N 97.21°W
11:00 am CDT Apr 9, 2026
11am CDT Apr 9, 2026-6pm CDT Apr 15, 2026


