Weslaco, TX Weather Forecast
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Weslaco Weather Forecast
| REST OF TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
| Partly Cloudy | Chance of T-Storm | Partly Cloudy | Chance of T-Storm | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Clearing | Mostly Sunny |
| Lo: 80°FLo: 27°C | Hi: 95°FHi: 35°C | Lo: 79°FLo: 26°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 79°FLo: 26°C | Hi: 99°FHi: 37°C | Lo: 79°FLo: 26°C | Hi: 99°FHi: 37°C | Lo: 79°FLo: 26°C | Hi: 100°FHi: 38°C |
| POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 127 AM CDT Thu Sep 24 2026 

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Issued: 613 AM CDT Thu Sep 24 2026
Key Messages
Updated at 612 AM CDT Thu Sep 24 2026- Low to medium (20-40%) rain chances nearly each day to continue through early next week across Deep South Texas, mainly along the sea breeze.
- Above average temperatures (around 5-10 degrees above normal) to continue through the end of September.
- Widespread moderate (level 2 out of 4) to major (level 3 out of 4) heat risk to continue across the region through Wednesday of next week.
- A welcome weather pattern change to cooler and wetter could take ...
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