Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
A Few Clouds
74°F
23°C
| Humidity | 94% |
| Wind Speed | E 10 mph |
| Barometer | 30.09 in (1019.0 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Last update | 10 Apr 11:53 pm CDT |
Extended Forecast for
Port Isabel TX
Overnight

Low: 73 °F
Partly Cloudy
Saturday

High: 78 °F
Slight Chance
T-stormsSaturday Night

Low: 74 °F
Mostly Cloudy
Sunday

High: 78 °F
Mostly Cloudy
and BreezySunday Night

Low: 74 °F
Mostly Cloudy
Monday
High: 79 °F
Partly Sunny
then Mostly
Sunny and
BreezyMonday Night

Low: 74 °F
Partly Cloudy
Tuesday

High: 80 °F
Mostly Sunny
and BreezyTuesday Night
Low: 73 °F
Partly Cloudy
and Breezy
then Mostly
Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a low around 73. East southeast wind 8 to 10 mph.
Saturday
A slight chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 4pm. Mostly sunny, with a high near 78. East southeast wind 8 to 17 mph. Chance of precipitation is 20%.
Saturday Night
Mostly cloudy, with a low around 74. Southeast wind around 15 mph, with gusts as high as 21 mph.
Sunday
Mostly cloudy, with a high near 78. Breezy, with a southeast wind 16 to 21 mph.
Sunday Night
Mostly cloudy, with a low around 74. Southeast wind 14 to 16 mph, with gusts as high as 21 mph.
Monday
Mostly sunny, with a high near 79. Breezy, with a southeast wind 14 to 20 mph.
Monday Night
Partly cloudy, with a low around 74. Southeast wind around 16 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 80. Breezy, with a south southeast wind 16 to 22 mph.
Tuesday Night
Partly cloudy, with a low around 73. Breezy, with a southeast wind around 18 mph, with gusts as high as 24 mph.
Wednesday
Partly sunny, with a high near 80. Breezy, with a south southeast wind 17 to 22 mph, with gusts as high as 29 mph.
Wednesday Night
Mostly cloudy, with a low around 74. Southeast wind 15 to 17 mph, with gusts as high as 22 mph.
Thursday
Mostly sunny, with a high near 80. Breezy.
Thursday Night
Partly cloudy, with a low around 73.
Friday
Mostly sunny, 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
12:30 am CDT Apr 11, 2026
12am CDT Apr 11, 2026-6pm CDT Apr 17, 2026


