News Headlines
- WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
- October 1-7 Rainfall Improves Long-Term Drought, but Severe to Extreme Conditions Remain for Some. Click Here for Details.
- New: October-December2026 Outlook - After a brutally hot and dry September, October brings the pattern change to wetter and less hot, with above average rainfall to close out 2026; flash flooding, water supply, & hazardous marine conditions in focus
Current conditions at
Brownsville, Brownsville / South Padre Island International Airport (KBRO)
Lat: 25.91°NLon: 97.42°WElev: 23ft.
Fair
84°F
29°C
| Humidity | 82% |
| Wind Speed | SE 12 mph |
| Barometer | 29.95 in (1014.1 mb) |
| Dewpoint | 78°F (26°C) |
| Visibility | 10.00 mi |
| Heat Index | 95°F (35°C) |
| Last update | 13 Oct 9:53 pm CDT |
Extended Forecast for
8 Miles SSE Port Isabel TX
Tonight
Low: 81 °F
Mostly Clear
Wednesday
High: 89 °F
Mostly Sunny
and BreezyWednesday Night
Low: 78 °F
Mostly Clear
and Breezy
then Partly
CloudyThursday
High: 88 °F
Sunny
Thursday Night
Low: 76 °F
Mostly Clear
Friday
High: 86 °F
Slight Chance
Showers then
Showers
Likely and
BreezyFriday Night
Low: 72 °F
Showers
Likely and
BreezySaturday
High: 79 °F
Showers
Likely and
WindySaturday Night
Low: 71 °F
Chance
Showers and
Breezy
Detailed Forecast
Tonight
Mostly clear, with a low around 81. South southeast wind 9 to 14 mph.
Wednesday
Mostly sunny, with a high near 89. Breezy, with a southeast wind 10 to 20 mph.
Wednesday Night
Partly cloudy, with a low around 78. Breezy, with a southeast wind 10 to 18 mph.
Thursday
Sunny, with a high near 88. Southeast wind 10 to 14 mph.
Thursday Night
Mostly clear, with a low around 76. East wind 5 to 9 mph becoming calm after midnight.
Friday
A slight chance of showers, then showers likely and possibly a thunderstorm after 1pm. Mostly sunny, with a high near 86. Breezy, with a north northeast wind 5 to 10 mph increasing to 17 to 22 mph in the afternoon. Chance of precipitation is 60%.
Friday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 72. Breezy, with a north wind around 24 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.
Saturday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers. Partly sunny, with a high near 79. Windy, with a north wind 25 to 30 mph. Chance of precipitation is 70%.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 71. Breezy, with a north northeast wind 13 to 23 mph.
Sunday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 82. North wind 15 to 17 mph. Chance of precipitation is 30%.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. North northeast wind 5 to 13 mph.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 76.
Tuesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 86.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
8 Miles SSE Port Isabel TX
25.97°N 97.21°W
25.97°N 97.21°W
10:18 pm CDT Oct 13, 2026
10pm CDT Oct 13, 2026-6pm CDT Oct 20, 2026
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