News Headlines
- 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
- WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
- Rapid-Onset (Flash) Drought Continues to Increase Across the RGV/Deep S. Texas Ranchlands. Click Here for Details.
- Check Out the 2026 Rio Grande Valley/Deep South Texas Hurricane Guide
- Guia de Huracanes 2026 del Valle del Rio Grande/Extremo Sur de Texas
Hazardous Weather Conditions
Current conditions at
Brownsville, Brownsville / South Padre Island International Airport (KBRO)
Lat: 25.91°NLon: 97.42°WElev: 23ft.
A Few Clouds
98°F
37°C
| Humidity | 43% |
| Wind Speed | SE 15 G 23 mph |
| Barometer | 29.96 in (1014.3 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 107°F (42°C) |
| Last update | 31 Aug 12:53 pm CDT |
Extended Forecast for
Brownsville TX
This Afternoon
High: 99 °F
Sunny
Tonight
Low: 81 °F
Clear
Tuesday
High: 99 °F
Sunny
Tuesday Night
Low: 81 °F
Mostly Clear
Wednesday
High: 99 °F
Sunny
Wednesday Night
Low: 82 °F
Mostly Clear
Thursday
High: 99 °F
Sunny
Thursday Night
Low: 82 °F
Mostly Clear
Friday
High: 99 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 99. Heat index values as high as 107. Southeast wind 10 to 13 mph, with gusts as high as 22 mph.
Tonight
Clear, with a low around 81. Southeast wind 6 to 13 mph, with gusts as high as 22 mph.
Tuesday
Sunny, with a high near 99. Heat index values as high as 108. South southeast wind 5 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 81. Southeast wind 8 to 13 mph, with gusts as high as 22 mph.
Wednesday
Sunny, with a high near 99. South southeast wind 7 to 14 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 82. Southeast wind 7 to 14 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 99. South southeast wind 7 to 14 mph, with gusts as high as 25 mph.
Thursday Night
Mostly clear, with a low around 82. Southeast wind 7 to 14 mph, with gusts as high as 24 mph.
Friday
Sunny, with a high near 99. South southeast wind 6 to 14 mph, with gusts as high as 23 mph.
Friday Night
Mostly clear, with a low around 82. Southeast wind 5 to 13 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 99. Light southeast wind becoming east southeast 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Saturday Night
Mostly clear, with a low around 80.
Sunday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 98.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Brownsville TX
25.92°N 97.49°W
25.92°N 97.49°W
1:30 pm CDT Aug 31, 2026
1pm CDT Aug 31, 2026-6pm CDT Sep 6, 2026
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