Weather WorldMount Washington Trail, WA Weather Forecast
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Mount Washington Trail Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 | | | |  |  | | | | | | |
| Smoke | Smoke | Smoke | Smoke | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Sunny | Mostly Clear |
| Hi: 86°FHi: 30°C | Lo: 57°FLo: 14°C | Hi: 86°FHi: 30°C | Lo: 56°FLo: 13°C | Hi: 86°FHi: 30°C | Lo: 60°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 57°FLo: 14°C | Hi: 80°FHi: 27°C | Lo: 53°FLo: 12°C | Hi: 77°FHi: 25°C | Lo: 53°FLo: 12°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 236 AM PDT Tue Aug 04 2026 
Mount Washington Trail Radar Loop
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