National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Greenville (KGNR)

Lat: 45.46°NLon: 69.55°WElev: 1394ft.

44°F

7°C

Humidity 63%
Wind Speed NW 12 G 26 mph
Barometer 30.10 in (1020.4 mb)
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill38°F (3°C)
Last update 15 Oct 10:56 am EDT
Extended Forecast for

Monson ME

  • Today

    Today: Sunny, with a high near 52. Northwest wind around 11 mph, with gusts as high as 22 mph.

    High: 52 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 35. Northwest wind around 5 mph becoming calm in the evening.

    Low: 35 °F

    Increasing
    Clouds

  • Friday

    Friday: Rain. High near 51. Southeast wind 6 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 51 °F

    Rain

  • Friday Night

    Friday Night: Rain likely, mainly before 8pm. Mostly cloudy, with a low around 37. South wind 6 to 16 mph becoming northwest after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain Likely
    then Slight
    Chance Rain

  • Saturday

    Saturday: Mostly sunny, with a high near 40. Northwest wind around 18 mph, with gusts as high as 32 mph.

    High: 40 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29. Northwest wind around 8 mph.

    Low: 29 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 50. West wind around 7 mph.

    High: 50 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 52. Northwest wind around 11 mph, with gusts as high as 22 mph.
Tonight
Increasing clouds, with a low around 35. Northwest wind around 5 mph becoming calm in the evening.
Friday
Rain. High near 51. Southeast wind 6 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain likely, mainly before 8pm. Mostly cloudy, with a low around 37. South wind 6 to 16 mph becoming northwest after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Mostly sunny, with a high near 40. Northwest wind around 18 mph, with gusts as high as 32 mph.
Saturday Night
Mostly clear, with a low around 29. Northwest wind around 8 mph.
Sunday
Sunny, with a high near 50. West wind around 7 mph.
Sunday Night
Mostly clear, with a low around 30.
Monday
Sunny, with a high near 57.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
Mostly sunny, with a high near 61.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Sunny, with a high near 56.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Monson ME
 45.31°N 69.5°W (Elev. 653 ft)
Last Update:
10:00 am EDT Oct 15, 2026
Forecast Valid:
11am EDT Oct 15, 2026-6pm EDT Oct 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation