Mount Washington, MA Weather Forecast
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Mount Washington Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
| Patchy Fog | Chance of Showers | Chance of Showers | Chance of Showers | Clearing | Mostly Clear | Mostly Sunny | Chance of Showers | Chance of Showers | Mostly Clear | Partly Cloudy | Partly Cloudy |
| Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 85°FHi: 29°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C Lo: 55°FLo: 13°C |
| POP: 70% | POP: 60% | POP: 30% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 830 AM EDT Sun Aug 16 2026 

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Mount Washington Forecast Discussion
Issued: 650 AM EDT Sun Aug 16 2026
Key Messages
1) Rain showers will push across the region later this afternoon through tonight, though there is no longer a risk for flooding. Additional isolated to widely scattered showers and thunderstorms are expected on Monday, but any storms are not expected to be severe.
2) Next chance for showers and some thunderstorms will be Wednesday afternoon into Thursday ahead of a cold front; otherwise, no significant weather is expected for the upcoming week.
Discussion
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