Weather WorldSan Marcial Lake, NM Weather Forecast
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San Marcial Lake Weather Forecast
| REST OF TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SUNDAY | MONDAY |
 |  | | |  | | | | | | | |
| Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Chance of T-Storm | Mostly Sunny | Chance of T-Storm | Mostly Sunny | Chance of T-Storm | Mostly Clear | Mostly Clear | Mostly Clear |
| Lo: 65°FLo: 18°C | Hi: 95°FHi: 35°C | Lo: 69°FLo: 21°C | Hi: 99°FHi: 37°C | Lo: 69°FLo: 21°C | Hi: 99°FHi: 37°C | Lo: 69°FLo: 21°C | Hi: 99°FHi: 37°C | Lo: 69°FLo: 21°C | Hi: 99°FHi: 37°C Lo: 69°FLo: 21°C | Hi: 99°FHi: 37°C Lo: 69°FLo: 21°C | Hi: 99°FHi: 37°C Lo: 69°FLo: 21°C |
| POP: 20% | POP: 50% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 202 AM MDT Tue Aug 18 2026 
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Issued: 1200 AM MDT Tue Aug 18 2026
Key Messages
Updated at 1147 PM MDT Mon Aug 17 2026
- Scattered slow-moving storms will favor the western and northern mountains into the early evening. There is a low risk of flash flooding area-wide. Isolated afternoon storms Tuesday.
- Smoke from the Frijoles fire will continue to impact air quality across portions of northern New Mexico this week.
- Temperatures trend hotter this week. Major heat risk is forecast for the lower elevations of central New Mexico and the s...