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Klein Park, TX Weather Forecast
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Klein Park Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY | TUESDAY | WEDNESDAY |
 |  | | | | | | | | |
| Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear |
| Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Hi: 99°FHi: 37°C Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C Lo: 75°FLo: 24°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 306 AM CDT Thu Aug 20 2026 
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Issued: 617 AM CDT Thu Aug 20 2026
Key Messages
- A Heat Advisory is in effect until 8 PM today for indices up to 110F. Another advisory has been issued area-wide from 12 PM to 8 PM Thursday, also for indices up to 111F.
- Heat Stress Levels will increase to Extreme (level 4 of 4) from southeast Texas to all of Louisiana by Friday. Extreme Heat Risk levels will persist into next week.
- Upper ridge will remain in place keeping afternoon highs above normal with no appreciable rainfall through the next seven ...