News Headlines
- WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
- New: Hot, Windy, and Rain-Free Weather Since Late June Brought on a Rapid-Onset Drought to Portions of the RGV in Early August
- New: August-October 2026 Outlook - Hotter Than Normal And Mainly Dry Conditions Are Expected To Continue; Could Turn Wetter Towards The Fall; Heat Risk, Drought, Fire Weather, And Water Supply Issues Remain In Focus
- Notice: Rio Grande City NOAA Weather Radio Remains Out of Service Until Further Notice
- Check Out the 2026 Rio Grande Valley/Deep South Texas Hurricane Guide
Current conditions at
Port Isabel, Port Isabel-Cameron County Airport (KPIL)
Lat: 26.16°NLon: 97.34°WElev: 16ft.
Fair
82°F
28°C
| Humidity | 82% |
| Wind Speed | SE 6 mph |
| Barometer | 30.03 in (1016.8 mb) |
| Dewpoint | 76°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 89°F (32°C) |
| Last update | 8 Aug 12:53 am CDT |
Extended Forecast for
Laguna Vista TX
Overnight
Low: 78 °F
Mostly Clear
Saturday
High: 92 °F
Sunny
Saturday Night
Low: 78 °F
Mostly Clear
Sunday
High: 92 °F
Mostly Sunny
Sunday Night
Low: 79 °F
Mostly Clear
Monday
High: 94 °F
Sunny
Monday Night
Low: 80 °F
Mostly Clear
Tuesday
High: 94 °F
Sunny
Tuesday Night
Low: 80 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly clear, with a low around 78. Light south southeast wind.
Saturday
Sunny, with a high near 92. Light east southeast wind becoming east 8 to 13 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 78. East wind 5 to 10 mph becoming light southeast after midnight.
Sunday
Mostly sunny, with a high near 92. Light and variable wind becoming east 6 to 11 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 79. South southeast wind 6 to 10 mph.
Monday
Sunny, with a high near 94. South southeast wind 5 to 10 mph increasing to 11 to 16 mph in the afternoon.
Monday Night
Mostly clear, with a low around 80. Southeast wind 8 to 15 mph.
Tuesday
Sunny, with a high near 94. Southeast wind 7 to 17 mph.
Tuesday Night
Mostly clear, with a low around 80. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 94. Breezy, with a south southeast wind 10 to 18 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly clear, with a low around 80. South southeast wind 13 to 17 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 94. Breezy.
Thursday Night
Mostly clear, with a low around 81.
Friday
Sunny, with a high near 95. Breezy.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Laguna Vista TX
26.08°N 97.29°W
26.08°N 97.29°W
1:15 am CDT Aug 8, 2026
1am CDT Aug 8, 2026-6pm CDT Aug 14, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
