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- WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
- New: October-December2026 Outlook - After a brutally hot and dry September, October brings the pattern change to wetter and less hot, with above average rainfall to close out 2026; flash flooding, water supply, & hazardous marine conditions in focus
Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.73°F
23°C
| Humidity | 59% |
| Wind Speed | N 16 G 28 mph |
| Barometer | 30.20 in (1022.7 mb) |
| Dewpoint | 58°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 18 Oct 4:53 pm CDT |
Extended Forecast for
4 Miles SSW Laguna Vista TX
This Afternoon
High: 78 °F
Chance
ShowersTonight
Low: 69 °F
Chance
Showers then
Mostly CloudyMonday
High: 82 °F
Partly Sunny
then Chance
ShowersMonday Night
Low: 74 °F
Mostly Cloudy
then Slight
Chance
ShowersTuesday
High: 84 °F
Chance
ShowersTuesday Night
Low: 74 °F
Chance
ShowersWednesday
High: 84 °F
Showers
LikelyWednesday Night
Low: 73 °F
Mostly Clear
Thursday
High: 84 °F
Sunny
Detailed Forecast
This Afternoon
A 30 percent chance of showers. Mostly cloudy, with a high near 78. North wind around 15 mph.
Tonight
A 30 percent chance of showers, mainly before 8pm. Mostly cloudy, with a low around 69. North wind 5 to 9 mph becoming light.
Monday
A 40 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 82. North northeast wind 7 to 14 mph.
Monday Night
A slight chance of showers between 1am and 3am. Mostly cloudy, then gradually becoming mostly clear, with a low around 74. East northeast wind 5 to 9 mph. Chance of precipitation is 20%.
Tuesday
A 30 percent chance of showers, mainly between 7am and 1pm. Mostly sunny, with a high near 84. Northeast wind 7 to 16 mph, with gusts as high as 21 mph.
Tuesday Night
A 40 percent chance of showers, mainly after 1am. Partly cloudy, with a low around 74. Northeast wind 5 to 11 mph.
Wednesday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 84. Northeast wind 6 to 14 mph. Chance of precipitation is 60%.
Wednesday Night
Mostly clear, with a low around 73. East northeast wind 5 to 10 mph becoming light after midnight.
Thursday
Sunny, with a high near 84. East northeast wind 5 to 14 mph.
Thursday Night
Clear, with a low around 72. East northeast wind 5 to 8 mph becoming calm in the evening.
Friday
Sunny, with a high near 85. Light east wind increasing to 8 to 13 mph in the morning.
Friday Night
Mostly clear, with a low around 74.
Saturday
Sunny, with a high near 85.
Saturday Night
Partly cloudy, with a low around 75.
Sunday
Mostly sunny, with a high near 85.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles SSW Laguna Vista TX
26.04°N 97.31°W
26.04°N 97.31°W
5:30 pm CDT Oct 18, 2026
5pm CDT Oct 18, 2026-6pm CDT Oct 25, 2026
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