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City of Brenham, TXBrenham, TX Weather Forecast
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Brenham Weather Forecast
| THIS AFTERNOON | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  |  |  | | | | | |  | | |
| Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Clearing | Sunny | Clearing | Mostly Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy |
| Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C |
| POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1128 AM CDT Tue Sep 08 2026 
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Issued: 525 AM CDT Tue Sep 8 2026
Key Messages
- Isolated to scattered showers and storms are expected today, mainly focused over areas near and south of I-10.
- High temperatures will generally be in the low to mid 90s inland and the upper 80s to lower 90s along the coast through the end of the work week. Isolated spots west of I-45 could see highs in the upper 90s at times.
- Rain chances increase towards mid-week as tropical moisture returns to the area. Locally heavy rainfall with rainfall rates of 2-3" per hour is possible.