Da Costa, TX Weather Forecast
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Da Costa Weather Forecast
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY |
| Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Chance of T-Storm | Mostly Clear | Sunny | Mostly Clear | Partly Cloudy | Partly Cloudy | Chance of Showers |
| Lo: 70°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 70°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C |
| POP: 30% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 123 PM CDT Tue Oct 06 2026 

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Issued: 552 PM CDT Tue Oct 6 2026
Key Messages
Issued at 549 PM CDT Tue Oct 6 2026- High chance of tropical development in the Bay of Campeche this week with coastal flooding and rip currents the primary concern for South Texas.
- A Coastal Flood Advisory is in effect until 7 PM this evening. Additional Coastal Flood Advisories may be needed, especially the latter part of the week depending on tropical development in the gulf.
- Generally dry across South Texas through the week and into the weekend with a low chance of rain along the ...
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