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Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Overcast
82°F
28°C
| Humidity | 85% |
| Wind Speed | SE 16 mph |
| Barometer | 29.84 in (1010.4 mb) |
| Dewpoint | 77°F (25°C) |
| Visibility | 9.00 mi |
| Heat Index | 90°F (32°C) |
| Last update | 17 May 10:53 pm CDT |
Extended Forecast for
3 Miles N Laguna Vista TX
Overnight

Low: 81 °F
Slight Chance
T-storms and
BreezyMonday
High: 92 °F
Breezy.
Slight Chance
T-storms then
Mostly SunnyMonday Night

Low: 81 °F
Slight Chance
T-storms and
BreezyTuesday

High: 91 °F
Slight Chance
T-stormsTuesday Night
Low: 81 °F
Mostly Cloudy
then Slight
Chance
ShowersWednesday

High: 90 °F
Partly Sunny
Wednesday Night

Low: 80 °F
Mostly Cloudy
Thursday

High: 89 °F
Chance
ShowersThursday Night
Low: 78 °F
Slight Chance
Showers then
Chance
Showers
Detailed Forecast
Overnight
A slight chance of showers and thunderstorms before 3am, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 81. Breezy, with a southeast wind 17 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Monday
A 20 percent chance of showers and thunderstorms before 11am. Partly sunny, with a high near 92. Heat index values as high as 107. Breezy, with a southeast wind 18 to 20 mph, with gusts as high as 25 mph.
Monday Night
A 20 percent chance of showers and thunderstorms, mainly between midnight and 5am. Mostly cloudy, with a low around 81. Breezy, with a southeast wind 14 to 20 mph, with gusts as high as 25 mph.
Tuesday
A slight chance of showers and thunderstorms before 9am, then a slight chance of showers and thunderstorms after 10am. Partly sunny, with a high near 91. Southeast wind 14 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Tuesday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 81. Southeast wind 11 to 16 mph, with gusts as high as 22 mph.
Wednesday
Partly sunny, with a high near 90. Southeast wind 11 to 16 mph.
Wednesday Night
Mostly cloudy, with a low around 80. East southeast wind 9 to 13 mph.
Thursday
A 30 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 89. Southeast wind 9 to 17 mph.
Thursday Night
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 78. Southeast wind 7 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Friday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 89. South southeast wind 7 to 17 mph. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Southeast wind 7 to 13 mph.
Saturday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 78.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles N Laguna Vista TX
26.13°N 97.29°W
26.13°N 97.29°W
12:00 am CDT May 18, 2026
12am CDT May 18, 2026-6pm CDT May 24, 2026


