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Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Mostly Cloudy
80°F
27°C
| Humidity | 90% |
| Wind Speed | SE 6 mph |
| Barometer | 29.90 in (1012.5 mb) |
| Dewpoint | 77°F (25°C) |
| Visibility | 10.00 mi |
| Heat Index | 86°F (30°C) |
| Last update | 1 Jun 2:53 am CDT |
Extended Forecast for
Port Isabel TX
Overnight
Low: 81 °F
Mostly Cloudy
Monday
High: 83 °F
Mostly Sunny
Monday Night
Low: 80 °F
Mostly Cloudy
Tuesday
High: 82 °F
Mostly Sunny
then Slight
Chance
T-stormsTuesday Night
Low: 80 °F
Mostly Clear
then Slight
Chance
T-stormsWednesday
High: 82 °F
Slight Chance
T-stormsWednesday Night
Low: 80 °F
Partly Cloudy
Thursday
High: 83 °F
Mostly Sunny
Thursday Night
Low: 81 °F
Mostly Cloudy
then Slight
Chance
Showers
Detailed Forecast
Overnight
Mostly cloudy, with a low around 81. South southeast wind around 7 mph.
Monday
Mostly sunny, with a high near 83. East southeast wind 6 to 14 mph.
Monday Night
Mostly cloudy, with a low around 80. East wind 6 to 11 mph.
Tuesday
A slight chance of showers and thunderstorms between noon and 1pm. Mostly sunny, with a high near 82. Light and variable wind becoming east 9 to 14 mph in the morning. Chance of precipitation is 20%.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 80. East wind 5 to 11 mph.
Wednesday
A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 4pm, then a slight chance of showers after 4pm. Mostly sunny, with a high near 82. Light east southeast wind becoming east 9 to 14 mph in the morning. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 80. East southeast wind 6 to 14 mph.
Thursday
Mostly sunny, with a high near 83. East wind 5 to 15 mph.
Thursday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 81. East wind 9 to 13 mph.
Friday
A slight chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 84. South southeast wind 8 to 16 mph. Chance of precipitation is 20%.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 82. Southeast wind 13 to 15 mph.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 82.
Sunday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. Breezy.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Port Isabel TX
26.08°N 97.24°W
26.08°N 97.24°W
3:18 am CDT Jun 1, 2026
3am CDT Jun 1, 2026-6pm CDT Jun 7, 2026
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