News Headlines
- New: RGV Summer (June-August) Weather and Climate Summary - Early Rain Gives Way to Brutal El Nino-Driven Heat, Drought
- New: September-November 2026 Outlook - Warmer Than Normal Conditions Favored; Precipitation A Toss-Up, But Could Trend Wetter Later This Fall; Heat Risk, Drought, Fire Weather, And Water Supply Issues Remain In Focus
- Rapid-Onset (Flash) Drought Continues to Increase Across the RGV/Deep S. Texas Ranchlands. Click Here for Details.
- The 2026 Atlantic Hurricane Season is Fading...but is not Over Yet. Are You Ready? Know Your Risk, Check Your Plans, Restock Your Kits, and More
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 | 91% |
| Wind Speed | SE 10 mph |
| Barometer | 29.92 in (1013.1 mb) |
| Dewpoint | 80°F (27°C) |
| Visibility | 10.00 mi |
| Heat Index | 95°F (35°C) |
| Last update | 13 Sep 3:53 am CDT |
Extended Forecast for
South Padre Island TX
Today
High: 87 °F
Slight Chance
T-stormsTonight
Low: 83 °F
Mostly Clear
Monday
High: 87 °F
Sunny
Monday Night
Low: 83 °F
Mostly Clear
Tuesday
High: 86 °F
Sunny
Tuesday Night
Low: 82 °F
Mostly Clear
Wednesday
High: 86 °F
Slight Chance
T-stormsWednesday Night
Low: 82 °F
Partly Cloudy
then Chance
T-stormsThursday
High: 86 °F
Chance
T-storms
Detailed Forecast
Today
A slight chance of showers and thunderstorms between 11am and 1pm. Mostly sunny, with a high near 87. Southeast wind 13 to 16 mph. Chance of precipitation is 20%.
Tonight
Mostly clear, with a low around 83. Southeast wind 11 to 14 mph.
Monday
Sunny, with a high near 87. Southeast wind 11 to 16 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 83. Southeast wind 13 to 15 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 86. Southeast wind 11 to 16 mph.
Tuesday Night
Mostly clear, with a low around 82. South southeast wind 6 to 14 mph.
Wednesday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 86. Light southeast wind becoming east 6 to 11 mph in the morning.
Wednesday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 82. East wind 5 to 10 mph becoming light after midnight.
Thursday
A 40 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 86. Light east northeast wind becoming northeast 6 to 11 mph in the morning.
Thursday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 82. East wind 5 to 11 mph.
Friday
A 40 percent chance of showers. Mostly sunny, with a high near 85. East northeast wind 6 to 13 mph.
Friday Night
Mostly clear, with a low around 81.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly 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
26.11°N 97.16°W
26.11°N 97.16°W
4:45 am CDT Sep 13, 2026
4am CDT Sep 13, 2026-6pm CDT Sep 19, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
