Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Overcast
77°F
25°C
| Humidity | 85% |
| Wind Speed | SE 17 G 25 mph |
| Barometer | 30.03 in (1016.9 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 78°F (26°C) |
| Last update | 11 Apr 6:53 pm CDT |
Extended Forecast for
Port Isabel TX
Tonight
Low: 74 °F
Mostly Cloudy
Sunday
High: 79 °F
Breezy.
Mostly Cloudy
then Slight
Chance
T-stormsSunday Night
Low: 74 °F
Chance
T-stormsMonday
High: 79 °F
Partly Sunny
then Mostly
Sunny and
BreezyMonday Night
Low: 73 °F
Mostly Cloudy
Tuesday
High: 79 °F
Mostly Sunny
and BreezyTuesday Night
Low: 73 °F
Partly Cloudy
and Breezy
then Mostly
CloudyWednesday
High: 80 °F
Partly Sunny
and BreezyWednesday Night
Low: 74 °F
Mostly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 74. Southeast wind around 15 mph, with gusts as high as 21 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 79. Breezy, with a southeast wind 16 to 21 mph.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly before 1am. 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 13 to 18 mph, with gusts as high as 23 mph.
Monday Night
Mostly cloudy, with a low around 73. Southeast wind around 15 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 79. Breezy, with a south southeast wind 14 to 20 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 73. Breezy, with a southeast wind 16 to 18 mph, with gusts as high as 23 mph.
Wednesday
Partly sunny, with a high near 80. Breezy, with a south southeast wind 16 to 21 mph.
Wednesday Night
Mostly cloudy, with a low around 74. Southeast wind 14 to 16 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 81. Breezy, with a southeast wind 11 to 18 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 74. South southeast wind around 15 mph, with gusts as high as 21 mph.
Friday
Mostly sunny, with a high near 80. Breezy.
Friday Night
Mostly cloudy, with a low around 74.
Saturday
Mostly cloudy, with a high near 80. 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
7:00 pm CDT Apr 11, 2026
7pm CDT Apr 11, 2026-6pm CDT Apr 18, 2026
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