Loon Lake, ME Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Loon Lake Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
| Chance of Showers | Chance of Showers | Rain | Rain | Rain | Mostly Cloudy | Partly Sunny | Partly Cloudy | Rain Showers | Rain/Snow Showers | Snow and Rain | Partly Cloudy |
| Hi: 61°FHi: 16°C | Lo: 35°FLo: 2°C | Hi: 41°FHi: 5°C | Lo: 40°FLo: 4°C | Hi: 51°FHi: 11°C | Lo: 40°FLo: 4°C | Hi: 50°FHi: 10°C | Lo: 35°FLo: 2°C | Hi: 49°FHi: 9°C | Lo: 31°FLo: -1°C | Hi: 39°FHi: 4°C | Lo: 25°FLo: -4°C |
| POP: 50% | POP: 50% | POP: 100% | POP: 100% | POP: 70% | POP: 90% | POP: 90% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 213 AM EDT Mon Oct 12 2026 

Loon Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Loon Lake Weather Map
Loon Lake Quick Facts
Loon Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 619 AM EDT Mon Oct 12 2026
Key Messages
1. Rain ends this morning giving way to mild conditions today.
2. A back door cold front brings colder air tonight with low pressure crossing on Tuesday. Mainly a cold, beneficial rain is expected Tuesday while the mountains and lower elevations of central Somerset County will see some wintry precipitation.
3. Wednesday and Thursday turn drier and breezy before the next chance for widespread precipitation and gusty winds arrives Friday into Saturday.
Discussion
... KEY MESSAGE 1 DESCRIPT...
Weather World