Riviera, TX Weather Forecast
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Riviera Weather Forecast
| REST OF TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
| Mostly Clear | Sunny | Mostly Clear | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of Showers | Mostly Clear | Sunny | Mostly Clear | Sunny |
| Lo: 79°FLo: 26°C | Hi: 101°FHi: 38°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 79°FLo: 26°C | Hi: 99°FHi: 37°C | 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: 99°FHi: 37°C |
| POP: 20% | POP: 50% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1159 PM CDT Mon Sep 14 2026 

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Issued: 1209 AM CDT Tue Sep 15 2026
Key Messages
Issued at 1205 AM CDT Tue Sep 15 2026- Major to Extreme risk of heat-related impacts across a large portion of South Texas today, then lowering to a moderate to major risk the rest of the week.
- Very low rain chances today, then increasing to a medium to high chance by Thursday.
- Elevated Fire Weather conditions expected today. A Fire Danger Statement has been issued. Elevated Fire Weather conditions remain possible through Wednesday, mainly across the Brush Country and Rio Grande Plain...
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