Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Partly Cloudy
81°F
27°C
| Humidity | 69% |
| Wind Speed | SW 6 mph |
| Barometer | 29.98 in (1015.0 mb) |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 84°F (29°C) |
| Last update | 25 Nov 9:53 am CST |
Extended Forecast for
Port Isabel TX
Today

High: 83 °F
Sunny
Tonight

Low: 73 °F
Chance
T-stormsWednesday

High: 78 °F
Chance
T-storms and
BreezyWednesday Night

Low: 70 °F
Mostly Cloudy
Thanksgiving Day

High: 76 °F
Mostly Sunny
Thursday Night

Low: 70 °F
Partly Cloudy
Friday

High: 77 °F
Partly Sunny
and BreezyFriday Night
Low: 73 °F
Breezy.
Mostly Cloudy
then Slight
Chance
ShowersSaturday

High: 81 °F
Slight Chance
Showers and
Breezy
Detailed Forecast
Today
Sunny, with a high near 83. South southwest wind 8 to 10 mph becoming east southeast in the afternoon.
Tonight
A 40 percent chance of showers and thunderstorms, mainly after midnight. Partly cloudy, with a low around 73. East southeast wind 7 to 13 mph becoming northeast after midnight.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly before noon. Partly sunny, with a high near 78. Breezy, with a north northeast wind 14 to 22 mph.
Wednesday Night
Mostly cloudy, with a low around 70. Northeast wind 13 to 17 mph, with gusts as high as 22 mph.
Thanksgiving Day
Mostly sunny, with a high near 76. Northeast wind 13 to 15 mph.
Thursday Night
Partly cloudy, with a low around 70. East wind around 14 mph.
Friday
Partly sunny, with a high near 77. Breezy, with an east southeast wind 14 to 20 mph.
Friday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 73. Breezy, with a south southeast wind 18 to 22 mph.
Saturday
A 20 percent chance of showers. Partly sunny, with a high near 81. Breezy, with a south southeast wind 20 to 22 mph.
Saturday Night
A 30 percent chance of showers, mainly after midnight. Mostly cloudy, with a low around 70. Breezy, with a south southeast wind 16 to 18 mph, with gusts as high as 23 mph.
Sunday
A 30 percent chance of showers. Mostly cloudy, with a high near 77. Breezy, with a south southeast wind 16 to 20 mph.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 69.
Monday
A 30 percent chance of showers. Mostly cloudy, with a high near 76. Breezy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Port Isabel TX
26.08°N 97.21°W
26.08°N 97.21°W
10:45 am CST Nov 25, 2025
10am CST Nov 25, 2025-6pm CST Dec 1, 2025


