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- 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
Zapata, TX (KAPY)
Lat: 26.97°NLon: 99.25°WElev: 423ft.
Fair
88°F
31°C
| Humidity | 48% |
| Wind Speed | S 12 G 16 mph |
| Barometer | 30.04 in |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 90°F (32°C) |
| Last update | 11 Oct 12:55 pm CDT |
Extended Forecast for
San Ygnacio TX
This Afternoon

High: 96 °F
Mostly Sunny
Tonight

Low: 77 °F
Partly Cloudy
Columbus Day

High: 99 °F
Sunny
Monday Night

Low: 79 °F
Partly Cloudy
Tuesday

High: 100 °F
Hot
Tuesday Night

Low: 78 °F
Mostly Clear
Wednesday

High: 100 °F
Hot
Wednesday Night

Low: 78 °F
Mostly Clear
Thursday
High: 98 °F
Mostly Sunny
then Slight
Chance
T-storms
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 96. Southeast wind around 13 mph, with gusts as high as 21 mph.
Tonight
Partly cloudy, with a low around 77. Southeast wind 7 to 10 mph, with gusts as high as 20 mph.
Columbus Day
Sunny, with a high near 99. Heat index values as high as 107. South southeast wind 6 to 13 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 79. Southeast wind 9 to 11 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny and hot, with a high near 100. South southeast wind 8 to 15 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly clear, with a low around 78. Southeast wind around 14 mph, with gusts as high as 28 mph.
Wednesday
Sunny and hot, with a high near 100. Southeast wind 10 to 16 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly clear, with a low around 78. Southeast wind 11 to 15 mph, with gusts as high as 24 mph.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 98. Southeast wind 9 to 13 mph, with gusts as high as 23 mph.
Thursday Night
A 30 percent chance of showers, mainly before 1am. Mostly clear, with a low around 74. East southeast wind 5 to 11 mph, with gusts as high as 20 mph.
Friday
A 40 percent chance of showers. Mostly sunny, with a high near 92. East wind 5 to 9 mph.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 67.
Saturday
Partly sunny, with a high near 82.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
San Ygnacio TX
27.06°N 99.44°W
27.06°N 99.44°W
1:15 pm CDT Oct 11, 2026
1pm CDT Oct 11, 2026-6pm CDT Oct 17, 2026


