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- New: Preliminary Damage Survey Of Harlingen To Laureles Texas Microburst Event On May 9, 2026
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- New: The 2026 Rio Grande Valley/Deep South Texas Hurricane Guide is Here!
- Nuevo: Guia de Huracanes 2026 del Valle del Rio Grande/Extremo Sur de Texas es Aqui!
- New: May-July 2026 Outlook: Hotter than normal temperatures are favored to continue into the upcoming summer season; precipitation remains a toss-up; drought, heat risk increases, occasional heavy rain/flooding, & water supply issues remain in focus
Current conditions at
Brownsville, Brownsville / South Padre Island International Airport (KBRO)
Lat: 25.91°NLon: 97.42°WElev: 23ft.
Overcast and Breezy
90°F
32°C
| Humidity | 66% |
| Wind Speed | SE 22 G 29 mph |
| Barometer | 29.78 in (1008.3 mb) |
| Dewpoint | 77°F (25°C) |
| Visibility | 10.00 mi |
| Heat Index | 103°F (39°C) |
| Last update | 18 May 4:53 pm CDT |
Extended Forecast for
Rancho Viejo TX
This Afternoon
High: 96 °F
Partly Sunny
and BreezyTonight
Low: 81 °F
Mostly Cloudy
and Breezy
then Mostly
CloudyTuesday
High: 96 °F
Partly Sunny
and BreezyTuesday Night
Low: 80 °F
Mostly Cloudy
then Slight
Chance
T-stormsWednesday
High: 93 °F
Partly Sunny
Wednesday Night
Low: 80 °F
Mostly Cloudy
Thursday
High: 92 °F
Chance
T-stormsThursday Night
Low: 78 °F
Slight Chance
T-storms then
Chance
T-stormsFriday
High: 92 °F
Chance
T-storms
Detailed Forecast
This Afternoon
Partly sunny, with a high near 96. Heat index values as high as 109. Breezy, with a south southeast wind around 25 mph, with gusts as high as 36 mph.
Tonight
Mostly cloudy, with a low around 81. Breezy, with a southeast wind 13 to 20 mph, with gusts as high as 31 mph.
Tuesday
Partly sunny, with a high near 96. Heat index values as high as 108. Breezy, with a southeast wind 14 to 18 mph, with gusts as high as 28 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 80. Southeast wind 10 to 16 mph, with gusts as high as 26 mph.
Wednesday
Partly sunny, with a high near 93. Southeast wind 13 to 16 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly cloudy, with a low around 80. Southeast wind 9 to 14 mph, with gusts as high as 21 mph.
Thursday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 92. Southeast wind 8 to 16 mph, with gusts as high as 24 mph.
Thursday Night
A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 78. Southeast wind 8 to 14 mph, with gusts as high as 21 mph.
Friday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 92. South southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 25 mph.
Friday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Southeast wind 7 to 13 mph, with gusts as high as 20 mph.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 91. South southeast wind 8 to 15 mph, with gusts as high as 23 mph.
Saturday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 78. Chance of precipitation is 60%.
Sunday
Showers and thunderstorms likely. Partly sunny, with a high near 89. Chance of precipitation is 60%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Rancho Viejo TX
26.03°N 97.57°W
26.03°N 97.57°W
4:45 pm CDT May 18, 2026
4pm CDT May 18, 2026-6pm CDT May 24, 2026
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