Lake Sumner, NM Weather Forecast
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Lake Sumner Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
| Chance of T-Storm | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| Hi: 75°FHi: 24°C | Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 51°FLo: 11°C | Hi: 70°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C Lo: 49°FLo: 9°C |
| POP: 20% | POP: 20% | POP: 50% | POP: 70% | POP: 50% | POP: 60% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 532 AM MDT Tue Oct 20 2026 

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Issued: 531 AM MDT Tue Oct 20 2026
Key Messages
Issued at 525 AM MDT Tue Oct 20 2026- Isolated to scattered showers and storms will focus over western and central New Mexico today. Brief gusty outflow winds and lightning are the main hazards.
- Flash flood risk increases in northwest New Mexico Wednesday, spreading eastward into central New Mexico late Thursday into Friday.
- A few strong to severe storms in western New Mexico Wednesday could produce damaging outflow wind gusts and large hail. The severe threat extends into central New...
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