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City of Sealy, TexasSealy, TX Weather Forecast
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| OVERNIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
 |  |  |  | | | | | | | | |
| Partly Cloudy | Chance of T-Storm | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Chance of T-Storm | Partly Cloudy | Sunny | Mostly Clear | Sunny |
| Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 91°FHi: 33°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C |
| POP: 40% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1108 PM CDT Sun Sep 13 2026 
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Issued: 550 PM CDT Sun Sep 13 2026
Key Messages
- A Heat Advisory remains in effect for most of the area through 6PM. Heat indicies up to 109F are possible.
- Isolated-to-scattered thunderstorms continue this afternoon and redevelop Monday morning.
- Hot and mostly dry conditions through the upcoming week.
Discussion
... Issued at 108 PM CDT Sun Sep 13 2026
Increased moisture parameters today have already lead to the earlier development of showers and thunderstorms across the area. CAMs indicate these continuing to become more widespread t...