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Town of Derry, NHDerry, NH Weather Forecast
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Derry Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
 |  |  | |  | | | |  | | | |
| Patchy Fog | Partly Cloudy | Mostly Sunny | Partly Cloudy | Rain | Rain | Chance of Rain | Partly Cloudy | Mostly Cloudy | Partly Cloudy | Partly Sunny | Partly Cloudy |
| Hi: 75°FHi: 24°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 61°FHi: 16°C | Lo: 50°FLo: 10°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 59°FHi: 15°C | Lo: 45°FLo: 7°C | Hi: 59°FHi: 15°C | Lo: 45°FLo: 7°C |
| POP: 60% | POP: 70% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 544 AM EDT Fri Sep 18 2026 
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Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 239 AM EDT Fri Sep 18 2026
Key Messages
1. Any showers end prior to sunrise this morning. Areas of fog will lift quickly as mixing commences. High pressure moves in for tonight and Saturday with fair weather. Areas of of frost possible in mountain valleys in the north tonight.
2. Cooler than normal temperatures are expected next week. The front to our south will provide the focus for rain chances during the early part of the week.
Discussion
... KEY MESSAGE 1 DESCRIPTION...
A cold front and associated weak low pressure will mo...