Plaistow, NH Weather Forecast
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Plaistow Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
| Patchy Fog | Partly Cloudy | Chance of Showers | Chance of Showers | Sunny | Mostly Clear | Partly Sunny | Partly Cloudy | Partly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear |
| 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: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C | Lo: 39°FLo: 4°C | Hi: 55°FHi: 13°C | Lo: 35°FLo: 2°C |
| POP: 50% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 240 AM EDT Thu Oct 01 2026 

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Issued: 239 AM EDT Thu Oct 1 2026
Key Messages
1. Temperatures will run above normal today into Friday before a cold front crosses Friday evening.
2. Cooler, crisp conditions from the weekend onward. Sunday night- Monday brings the only window of opportunity for rain with a cold front.
Discussion
... KEY MESSAGE 1 DESCRIPTION...
Mid level ridging along the East Coast is looking less sturdy for today than guidance has portrayed over the past few forecast cycles. Short wave over Upstate NY will cross after day break and will likely mai...
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