Harmony, ME Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Harmony Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
| Partly Cloudy | Partly Sunny | Mostly Clear | Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Chance of Showers | Showers | Partly Sunny | Partly Cloudy | Mostly Sunny |
| Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 79°FHi: 26°C | Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C |
| POP: 40% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 500 PM EDT Sat Sep 05 2026 

Harmony Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Harmony Weather Map
Harmony Quick Facts
Harmony Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 243 AM EDT Sun Sep 6 2026
Key Messages
1. Stubborn upper low shifts east today with high pressure building in by Monday for fair weather and warmer temperatures.
2. Low pressure passes north of the area late Wednesday through Thursday with the attendant cold front bringing chances for showers and thunderstorms. Gusty northwesterly winds will be possible behind the cold front Thursday.
Discussion
... KEY MESSAGE 1 DESCRIPTION...
Another embedded wave rotating through the upper low over Nova Scotia will continue chances for sho...
Weather World