Weather WorldCornish Flat, NH Weather Forecast
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Cornish Flat Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  |  | |  |  |  |  | | | | |
| Partly Sunny | Mostly Cloudy | Chance of Showers | Chance of Showers | Showers Likely | Partly Cloudy | Mostly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Partly Sunny | Partly Cloudy |
| Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C |
| POP: 40% | POP: 90% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 821 AM EDT Tue Sep 08 2026 
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Issued: 646 AM EDT Tue Sep 8 2026
Key Messages
1. A weak cold front will sink south through the area early this morning bringing light showers across northern NH into western Maine.
2. A seasonably strong low pressure system will drag a cold front across the area late Wednesday into Thursday with showers becoming likely late Wednesday and Wednesday night.
3. A period of gusty winds will be possible on Thursday behind the front with dry weather returning late week through at least Saturday.
Discussion
... KEY MESSAGE 1 DESCRIPTION...
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