Shamrock, OK Weather Forecast
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Shamrock Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
| Mostly Sunny | Mostly Cloudy | Mostly Cloudy | Partly Cloudy | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| 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: 69°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 69°FLo: 21°C | Hi: 90°FHi: 32°C | Lo: 70°FLo: 21°C |
| POP: 20% | POP: 20% | POP: 50% | POP: 40% | POP: 20% | POP: 20% | POP: 30% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 813 AM CDT Wed Sep 23 2026 

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Issued: 825 AM CDT Wed Sep 23 2026
Key Messages
Updated at 824 AM CDT Wed Sep 23 2026- Cooler, but still above average temperatures persist through the week.
- Some thunderstorm chance returns by the weekend and early next week.
- Much cooler and more seasonal weather expected behind a strong midweek cold front next week.
Aviation
... (12Z TAFS) Issued at 625 AM CDT Wed Sep 23 2026
Patchy stratus and fog will impact far NW AR terminals through mid morning with a low, but non zero, chance of brief impacts at other forecast terminals. Expec...
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