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
83°F
28°C
| Humidity | 82% |
| Wind Speed | S 8 mph |
| Barometer | 29.98 in (1015.2 mb) |
| Dewpoint | 77°F (25°C) |
| Visibility | 10.00 mi |
| Heat Index | 92°F (33°C) |
| Last update | 14 Aug 2:53 am CDT |
Extended Forecast for
South Padre Island TX
Overnight
Low: 82 °F
Mostly Clear
Friday
High: 86 °F
Slight Chance
T-stormsFriday Night
Low: 82 °F
Mostly Clear
Saturday
High: 86 °F
Sunny
Saturday Night
Low: 81 °F
Mostly Clear
Sunday
High: 86 °F
Sunny
Sunday Night
Low: 81 °F
Mostly Clear
Monday
High: 86 °F
Sunny
Monday Night
Low: 81 °F
Mostly Clear
Detailed Forecast
Overnight
Mostly clear, with a low around 82. South southeast wind around 16 mph.
Friday
A slight chance of showers and thunderstorms before 3pm, then a slight chance of showers after 4pm. Sunny, with a high near 86. Southeast wind 15 to 17 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 82. Southeast wind 15 to 17 mph.
Saturday
Sunny, with a high near 86. East southeast wind around 14 mph.
Saturday Night
Mostly clear, with a low around 81. East southeast wind 9 to 14 mph.
Sunday
Sunny, with a high near 86. East southeast wind 8 to 13 mph.
Sunday Night
Mostly clear, with a low around 81. East southeast wind 7 to 13 mph.
Monday
Sunny, with a high near 86. East southeast wind 6 to 13 mph.
Monday Night
Mostly clear, with a low around 81. Southeast wind 9 to 13 mph.
Tuesday
Sunny, with a high near 86. Southeast wind 8 to 15 mph.
Tuesday Night
Clear, with a low around 81. South southeast wind around 14 mph.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Clear, with a low around 82.
Thursday
Sunny, with a high near 86.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
South Padre Island TX
26.13°N 97.16°W
26.13°N 97.16°W
3:15 am CDT Aug 14, 2026
3am CDT Aug 14, 2026-6pm CDT Aug 20, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
