Greenfield, NH Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Greenfield Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
| Mostly Sunny | Partly Cloudy | Mostly Cloudy | Rain | Rain | Rain | Rain | Showers | Showers | Chance of Showers | Partly Sunny | Partly Cloudy |
| Hi: 61°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 61°FHi: 16°C | Lo: 49°FLo: 9°C | Hi: 55°FHi: 13°C | Lo: 49°FLo: 9°C | Hi: 55°FHi: 13°C | Lo: 49°FLo: 9°C | Hi: 59°FHi: 15°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C |
| POP: 70% | POP: 80% | POP: 90% | POP: 90% | POP: 90% | POP: 70% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 801 AM EDT Thu Sep 24 2026 

Greenfield Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Greenfield Weather Map
Greenfield Quick Facts
Greenfield Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 612 AM EDT Thu Sep 24 2026
Key Messages
1. High pressure remains in control of the weather pattern into Friday.
2. A strong coastal storm will track near southern New England to end the week. Soaking rain, gusty winds, high surf, and coastal flooding are possible through the weekend.
Discussion
... KEY MESSAGE 1 DESCRIPTION...
We will remain under the influence of cool high pressure at the surface through at least early on Friday. The airmass overhead is very dry as sampled by the 00z GYX upper air sounding. The sampled PWATs ...
Weather World