News Headlines
- WE ARE HIRING: NWS Brownsville/Rio Grande Valley is officially hiring a GS-5/7/9 Meteorologist. Apply today at USAJobs!
- Hot, Windy, and Rain-Free Weather Since Late June Brought on a Rapid-Onset Drought to Portions of the RGV in Early August
- 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
- 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
Current conditions at
Brownsville, Brownsville / South Padre Island International Airport (KBRO)
Lat: 25.91°NLon: 97.42°WElev: 23ft.
Fair
78°F
26°C
| Humidity | 87% |
| Wind Speed | S 5 mph |
| Barometer | 29.99 in (1015.3 mb) |
| Dewpoint | 74°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 23 Aug 12:53 am CDT |
Extended Forecast for
Olmito TX
Overnight
Low: 78 °F
Mostly Clear
Sunday
High: 100 °F
Hot
Sunday Night
Low: 78 °F
Mostly Clear
Monday
High: 100 °F
Hot
Monday Night
Low: 79 °F
Clear
Tuesday
High: 100 °F
Hot
Tuesday Night
Low: 79 °F
Clear
Wednesday
High: 100 °F
Hot
Wednesday Night
Low: 80 °F
Clear
Detailed Forecast
Overnight
Mostly clear, with a low around 78. South wind around 7 mph.
Sunday
Sunny and hot, with a high near 100. Heat index values as high as 105. South wind 5 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 78. Southeast wind 6 to 14 mph, with gusts as high as 21 mph.
Monday
Sunny and hot, with a high near 100. Heat index values as high as 106. South southeast wind 5 to 15 mph, with gusts as high as 22 mph.
Monday Night
Clear, with a low around 79. Southeast wind 7 to 15 mph, with gusts as high as 23 mph.
Tuesday
Sunny and hot, with a high near 100. South southeast wind 6 to 15 mph, with gusts as high as 23 mph.
Tuesday Night
Clear, with a low around 79. Southeast wind 7 to 15 mph, with gusts as high as 22 mph.
Wednesday
Sunny and hot, with a high near 100. South southeast wind 6 to 14 mph, with gusts as high as 20 mph.
Wednesday Night
Clear, with a low around 80. Southeast wind 7 to 15 mph, with gusts as high as 21 mph.
Thursday
Sunny and hot, with a high near 100. South wind 5 to 14 mph, with gusts as high as 20 mph.
Thursday Night
Clear, with a low around 80. Southeast wind 7 to 14 mph, with gusts as high as 20 mph.
Friday
Sunny and hot, with a high near 100.
Friday Night
Mostly clear, with a low around 80.
Saturday
Sunny, with a high near 99.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Olmito TX
26.03°N 97.54°W
26.03°N 97.54°W
12:45 am CDT Aug 23, 2026
1am CDT Aug 23, 2026-6pm CDT Aug 29, 2026
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