Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Mostly Cloudy
75°F
24°C
| Humidity | 82% |
| Wind Speed | E 10 mph |
| Barometer | 30.07 in (1018.2 mb) |
| Dewpoint | 69°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 9 Apr 9:53 am CDT |
Extended Forecast for
Port Isabel TX
Today
High: 79 °F
Mostly Cloudy
then Chance
ShowersTonight
Low: 71 °F
Chance
Showers then
Chance
T-stormsFriday
High: 80 °F
Chance
T-stormsFriday Night
Low: 71 °F
Slight Chance
T-storms then
Partly CloudySaturday
High: 81 °F
Chance
ShowersSaturday Night
Low: 72 °F
Mostly Cloudy
Sunday
High: 81 °F
Partly Sunny
then Partly
Sunny and
BreezySunday Night
Low: 73 °F
Mostly Cloudy
Monday
High: 82 °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 79. East wind 8 to 14 mph.
Tonight
A 50 percent chance of showers and thunderstorms, mainly after 8pm. Mostly cloudy, with a low around 71. Southeast wind 7 to 11 mph.
Friday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 80. East southeast wind 6 to 14 mph.
Friday Night
A slight chance of thunderstorms before 7pm. Partly cloudy, with a low around 71. East wind 8 to 11 mph. Chance of precipitation is 10%.
Saturday
A 30 percent chance of showers, mainly before 1pm. Mostly sunny, with a high near 81. East southeast wind 7 to 17 mph.
Saturday Night
Mostly cloudy, with a low around 72. Southeast wind around 14 mph, with gusts as high as 20 mph.
Sunday
Partly sunny, with a high near 81. Breezy, with a southeast wind 13 to 20 mph, with gusts as high as 25 mph.
Sunday Night
Mostly cloudy, with a low around 73. Southeast wind 14 to 17 mph, with gusts as high as 22 mph.
Monday
Partly sunny, with a high near 82. Breezy, with a southeast wind 14 to 22 mph.
Monday Night
Mostly cloudy, with a low around 73. Southeast wind around 17 mph, with gusts as high as 24 mph.
Tuesday
Partly sunny, with a high near 82. Breezy, with a south southeast wind 17 to 23 mph, with gusts as high as 29 mph.
Tuesday Night
Mostly cloudy, with a low around 72. Breezy.
Wednesday
Mostly cloudy, with a high near 83. Breezy.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Port Isabel TX
26.06°N 97.21°W
26.06°N 97.21°W
10:00 am CDT Apr 9, 2026
10am CDT Apr 9, 2026-6pm CDT Apr 15, 2026
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