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Pasteur Institute Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY |
 |  | | | | | | |  |  |  |
| Sunny | Clear | Sunny | Clear | Mostly Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Cloudy | Chance of Showers |
| Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Hi: 89°FHi: 32°C Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C Lo: 70°FLo: 21°C | Hi: 89°FHi: 32°C Lo: 70°FLo: 21°C | Hi: 89°FHi: 32°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 343 AM CDT Tue Oct 06 2026 
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Issued: 1249 PM CDT Tue Oct 6 2026
Key Messages
Updated at 1247 PM CDT Tue Oct 6 2026- Pleasant weather with warm afternoons and cool mornings through the week.
- Dry weather continuing through the week for most of South Central Texas.
- Low end rain chances along the Rio Grande late Thursday into Friday.
Aviation
... (18Z TAFS) Issued at 1247 PM CDT Tue Oct 6 2026
VFR flight conditions continue under mostly to completely clear skies. Light north to northeasterly breezes between 5 to 10 kts continue for the I-35 sites (KAUS, KSAT, and KSS...