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San Augustine County, TX Weather Forecast
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San Augustine County Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
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| Windy | Windy | Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Clear | Sunny | Clear |
| Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 79°FHi: 26°C | Lo: 51°FLo: 11°C | Hi: 85°FHi: 29°C | Lo: 51°FLo: 11°C | Hi: 89°FHi: 32°C | Lo: 51°FLo: 11°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 627 AM CDT Fri Oct 16 2026 
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Issued: 732 AM CDT Fri Oct 16 2026
Key Messages
Issued at 1144 PM CDT Thu Oct 15 2026- A powerful, dry cold front will be moving through the region Friday morning, bringing much cooler temperatures, significantly drier air, and gusty northwest winds.
- A Red Flag Warning is in effect to highlight increased fire weather danger from incoming dry air and gusty winds.
- Behind the front, Saturday will see cooler than average temperatures, followed by a steady warming trend into next week, with dry weather throughout.
Discussion
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