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City of Seguin, TexasSeguin, TX Weather Forecast
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Seguin Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
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| Partly Cloudy | Clear | Sunny | Clear | Mostly Sunny | Mostly Clear | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Mostly Clear | Mostly Clear |
| Hi: 85°FHi: 29°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 90°FHi: 32°C Lo: 69°FLo: 21°C | Hi: 90°FHi: 32°C Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C Lo: 69°FLo: 21°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 348 AM CDT Mon Oct 05 2026 
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Issued: 1213 AM CDT Mon Oct 5 2026
Key Messages
Updated at 1209 AM CDT Mon Oct 5 2026- Pleasant weather early to midweek with low humidity, including warm afternoons and cooler mornings.
- Low end rain chances (~15-25%) return late week, mainly peak late Thursday through Friday.
Aviation
... (06Z TAFS) Issued at 1209 AM CDT Mon Oct 5 2026
MVFR ceilings will continue to lift and erode overnight from the northeast to the southwest as drier air moves into South Central Texas. Conditions will be mainly VFR through the period with possibly s...