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Lake Jackson Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY | TUESDAY |
 |  |  |  | |  | | |  | | |
| Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Clearing | Sunny | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Cloudy | Partly Cloudy | Sunny |
| Hi: 90°FHi: 32°C | Lo: 71°FLo: 22°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Hi: 85°FHi: 29°C Lo: 60°FLo: 16°C | Hi: 85°FHi: 29°C Lo: 60°FLo: 16°C | Hi: 89°FHi: 32°C Lo: 61°FLo: 16°C | Hi: 89°FHi: 32°C Lo: 61°FLo: 16°C | Hi: 89°FHi: 32°C Lo: 61°FLo: 16°C | Hi: 89°FHi: 32°C |
| POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 223 AM EDT Wed Sep 23 2026 
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Issued: 658 AM EDT Wed Sep 23 2026
Key Messages
Issued at 655 AM EDT Wed Sep 23 2026- Unseasonably warm temperatures will continue through Wednesday. Highs will be around 90.
- Rain chances remain today with isolated showers and thunderstorms. Storms will be capable of strong gusty winds, frequent lightning, and small hail. An isolated severe gust or two are also possible.
- Notably cooler and drier weather, more akin to early Autumn, arrives on Thursday following a frontal passage. Hazardous marine boating conditions are likely starti...