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 | 94% |
| Wind Speed | SE 8 mph |
| Barometer | 29.73 in (1006.6 mb) |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 1 May 5:53 am CDT |
Extended Forecast for
Port Isabel TX
Today
High: 83 °F
Decreasing
CloudsTonight
Low: 65 °F
Breezy.
Chance
T-storms then
Showers
LikelySaturday
High: 72 °F
Chance
Showers and
BreezySaturday Night
Low: 69 °F
Mostly Cloudy
and Breezy
then Partly
CloudySunday
High: 77 °F
Mostly Sunny
Sunday Night
Low: 71 °F
Mostly Cloudy
Monday
High: 79 °F
Partly Sunny
Monday Night
Low: 75 °F
Mostly Cloudy
then Mostly
Cloudy and
BreezyTuesday
High: 83 °F
Partly Sunny
and Breezy
Detailed Forecast
Today
Mostly cloudy, then gradually becoming sunny, with a high near 83. Southeast wind 10 to 17 mph.
Tonight
Showers and thunderstorms likely, mainly before 4am, then showers likely and possibly a thunderstorm after 5am. Mostly cloudy, with a low around 65. Breezy, with a south southeast wind 13 to 22 mph becoming north northwest in the evening. Winds could gust as high as 28 mph. Chance of precipitation is 60%.
Saturday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 72. Breezy, with a north wind 24 to 26 mph, with gusts as high as 32 mph.
Saturday Night
Partly cloudy, with a low around 69. Breezy, with a northeast wind 10 to 20 mph.
Sunday
Mostly sunny, with a high near 77. Northeast wind 10 to 13 mph.
Sunday Night
Mostly cloudy, with a low around 71. Southeast wind around 11 mph.
Monday
Partly sunny, with a high near 79. Southeast wind 10 to 16 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 75. Breezy, with a south southeast wind 16 to 18 mph, with gusts as high as 23 mph.
Tuesday
Partly sunny, with a high near 83. Breezy, with a south wind 17 to 22 mph.
Tuesday Night
Mostly cloudy, with a low around 76. Breezy, with a south southeast wind 17 to 20 mph, with gusts as high as 25 mph.
Wednesday
Partly sunny, with a high near 84. South southeast wind 15 to 17 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 76.
Thursday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 82. Breezy.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Port Isabel TX
26.08°N 97.21°W
26.08°N 97.21°W
6:30 am CDT May 1, 2026
6am CDT May 1, 2026-6pm CDT May 7, 2026
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