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
Zapata, TX (KAPY)
Lat: 26.97°NLon: 99.25°WElev: 423ft.
Fair
81°F
27°C
| Humidity | 76% |
| Wind Speed | Calm |
| Barometer | 29.95 in |
| Dewpoint | 73°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 86°F (30°C) |
| Last update | 27 Aug 4:55 am CDT |
Extended Forecast for
San Ygnacio TX
Today
High: 107 °F
Hot
Tonight
Low: 80 °F
Mostly Clear
Friday
High: 106 °F
Hot
Friday Night
Low: 79 °F
Mostly Clear
Saturday
High: 105 °F
Hot
Saturday Night
Low: 80 °F
Mostly Clear
Sunday
High: 105 °F
Hot
Sunday Night
Low: 79 °F
Mostly Clear
Monday
High: 106 °F
Hot
Detailed Forecast
Today
Sunny and hot, with a high near 107. East southeast wind 3 to 7 mph.
Tonight
Mostly clear, with a low around 80. East southeast wind 7 to 10 mph, with gusts as high as 20 mph.
Friday
Sunny and hot, with a high near 106. East wind 3 to 7 mph.
Friday Night
Mostly clear, with a low around 79. East southeast wind 6 to 11 mph, with gusts as high as 22 mph.
Saturday
Sunny and hot, with a high near 105. East southeast wind 5 to 7 mph.
Saturday Night
Mostly clear, with a low around 80. East southeast wind 8 to 11 mph, with gusts as high as 22 mph.
Sunday
Sunny and hot, with a high near 105. Southeast wind 6 to 8 mph.
Sunday Night
Mostly clear, with a low around 79. Southeast wind 10 to 14 mph, with gusts as high as 24 mph.
Monday
Sunny and hot, with a high near 106. Southeast wind 9 to 11 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 79. Southeast wind 11 to 16 mph, with gusts as high as 26 mph.
Tuesday
Sunny and hot, with a high near 105. Southeast wind 9 to 11 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 79.
Wednesday
Sunny and hot, with a high near 104.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
San Ygnacio TX
27.04°N 99.43°W
27.04°N 99.43°W
5:00 am CDT Aug 27, 2026
5am CDT Aug 27, 2026-6pm CDT Sep 2, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
