Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Overcast
74°F
23°C
| Humidity | 91% |
| Wind Speed | S 10 mph |
| Barometer | 29.88 in (1011.7 mb) |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Last update | 15 Apr 4:53 am CDT |
Extended Forecast for
Port Isabel TX
Today

High: 82 °F
Mostly Cloudy
and BreezyTonight

Low: 72 °F
Mostly Cloudy
Thursday

High: 82 °F
Partly Sunny
Thursday Night

Low: 73 °F
Partly Cloudy
Friday

High: 83 °F
Mostly Sunny
and BreezyFriday Night
Low: 74 °F
Mostly Cloudy
and Breezy
then Mostly
CloudySaturday

High: 83 °F
Mostly Cloudy
and BreezySaturday Night

Low: 69 °F
Chance
ShowersSunday

High: 76 °F
Showers
Likely and
Breezy
Detailed Forecast
Today
Mostly cloudy, with a high near 82. Breezy, with a south southeast wind 14 to 20 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 72. South southeast wind 11 to 14 mph.
Thursday
Partly sunny, with a high near 82. Southeast wind 10 to 17 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 73. Southeast wind around 14 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 83. Breezy, with a south southeast wind 13 to 22 mph.
Friday Night
Mostly cloudy, with a low around 74. Breezy, with a southeast wind 14 to 18 mph, with gusts as high as 23 mph.
Saturday
Mostly cloudy, with a high near 83. Breezy, with a south southeast wind 14 to 18 mph, with gusts as high as 23 mph.
Saturday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 69. East southeast wind 10 to 14 mph becoming northeast after midnight. Chance of precipitation is 40%.
Sunday
Showers likely and possibly a thunderstorm. Cloudy, with a high near 76. Breezy, with a northeast wind 18 to 23 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Sunday Night
A chance of showers, with thunderstorms also possible after 1am. Cloudy, with a low around 67. Breezy, with a northeast wind 13 to 20 mph. Chance of precipitation is 40%.
Monday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 77. Breezy, with an east northeast wind 13 to 18 mph.
Monday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 69.
Tuesday
Partly sunny, with a high near 80.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Port Isabel TX
26.06°N 97.21°W
26.06°N 97.21°W
5:30 am CDT Apr 15, 2026
5am CDT Apr 15, 2026-6pm CDT Apr 21, 2026


