Guymon, OK Weather Forecast
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Guymon Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY | MONDAY NIGHT | TUESDAY |
| Patchy Fog | Chance of Showers | Chance of Showers | Mostly Clear | Partly Cloudy | Mostly Cloudy | Mostly Clear | Mostly Clear | Clear | Clear | Mostly Clear | Mostly Clear |
| Hi: 65°FHi: 18°C | Lo: 40°FLo: 4°C | Hi: 55°FHi: 13°C | Lo: 30°FLo: -1°C | Hi: 59°FHi: 15°C | Lo: 35°FLo: 2°C | Hi: 60°FHi: 16°C Lo: 35°FLo: 2°C | Hi: 60°FHi: 16°C Lo: 35°FLo: 2°C | Hi: 65°FHi: 18°C Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C Lo: 40°FLo: 4°C | Hi: 65°FHi: 18°C Lo: 40°FLo: 4°C |
| POP: 40% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 346 AM CST Wed Nov 04 2026 

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Issued: 1251 AM CST Wed Nov 4 2026
Key Messages
Issued at 1142 PM CST Tue Nov 3 2026- Patchy fog overnight but will burn off early Wednesday
- Chance of showers and thunderstorms early Thursday morning over mainly the far northeast
- Cool weather Thursday thru Sunday with highs in the mid 50s to around 60
Aviation
... (00Z TAFS) Issued at 531 PM CST Tue Nov 3 2026
Surface high pressure passing to the south of the CWA will leave light and variable winds overnight with just a few high clouds. By morning expecting the possibility of some pat...
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