Valliant, OK Weather Forecast
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Valliant Weather Forecast
| REST OF TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
| Mostly Clear | Mostly Sunny | Mostly Clear | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Partly Cloudy | Chance of Showers | Mostly Sunny | Mostly Clear | Partly Cloudy |
| Lo: 69°FLo: 21°C | Hi: 95°FHi: 35°C | Lo: 69°FLo: 21°C | Hi: 95°FHi: 35°C | Lo: 70°FLo: 21°C | Hi: 95°FHi: 35°C | Lo: 69°FLo: 21°C | Hi: 90°FHi: 32°C | Lo: 61°FLo: 16°C | Hi: 89°FHi: 32°C | Lo: 61°FLo: 16°C | Hi: 89°FHi: 32°C |
| POP: 40% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 139 AM CDT Sat Sep 19 2026 

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Issued: 1235 AM CDT Sat Sep 19 2026
Key Messages
Issued at 1231 AM CDT Sat Sep 19 2026- Warm conditions will continue through the weekend, with highs in the middle to upper 90s and no rain to speak of.
- Scattered showers will be possible across the northwestern ArkLaTex on Monday, but coverage will be limited and accumulation negligible.
- Temperatures are more noticeably beginning to trend downward by mid to late next week, with more widespread highs in the upper 80s to lower 90s and overnight lows in the 60s.
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