News Headlines
- New: Quick Summary of Starr County Damaging Wind, Hail, and Flash Flooding March 7-8, 2026
- New! Understand Spring and Summer Hazardous Weather in the RGV with the 2026 Guide
- March-May (Spring 2026) Outlook: Warmer than normal temperatures are favored to continue; precipitation is a toss-up; drought, wildfire potential, water supply, and heat risk concerns are in focus
- The Potential for Wildfire Spread Will Remain Acute through Early March. Stop Wildfires Before they Start with Smokey Bear
Current conditions at
Brownsville, Brownsville / South Padre Island International Airport (KBRO)
Lat: 25.91°NLon: 97.42°WElev: 23ft.
Mostly Cloudy
67°F
19°C
| Humidity | 87% |
| Wind Speed | S 8 mph |
| Barometer | 30.03 in (1016.7 mb) |
| Dewpoint | 63°F (17°C) |
| Visibility | 10.00 mi |
| Last update | 21 Mar 4:53 am CDT |
Extended Forecast for
8 Miles SSW Port Isabel TX
Today

High: 82 °F
Sunny
Tonight

Low: 66 °F
Mostly Clear
Sunday

High: 82 °F
Sunny
Sunday Night

Low: 66 °F
Mostly Clear
Monday

High: 83 °F
Sunny
Monday Night

Low: 66 °F
Mostly Clear
Tuesday

High: 83 °F
Sunny
Tuesday Night

Low: 67 °F
Mostly Clear
Wednesday

High: 84 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 82. South wind 8 to 17 mph, with gusts as high as 22 mph.
Tonight
Mostly clear, with a low around 66. South southeast wind 9 to 14 mph.
Sunday
Sunny, with a high near 82. South wind 9 to 17 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 66. South southeast wind 7 to 14 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 83. Southeast wind 6 to 14 mph.
Monday Night
Mostly clear, with a low around 66. East southeast wind 5 to 10 mph becoming light southeast after midnight.
Tuesday
Sunny, with a high near 83. Light southeast wind increasing to 10 to 15 mph in the morning.
Tuesday Night
Mostly clear, with a low around 67. Southeast wind 7 to 11 mph.
Wednesday
Sunny, with a high near 84. South southeast wind 7 to 17 mph, with gusts as high as 22 mph.
Wednesday Night
Mostly clear, with a low around 68. Southeast wind 9 to 14 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 84. Breezy, with a south southeast wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 68.
Friday
Sunny, with a high near 84. Breezy.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
8 Miles SSW Port Isabel TX
25.97°N 97.26°W
25.97°N 97.26°W
5:30 am CDT Mar 21, 2026
5am CDT Mar 21, 2026-6pm CDT Mar 27, 2026


