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.

51°F

11°C

Humidity 69%
Wind Speed Vrbl 6 mph
Barometer 29.79 in (1009.6 mb)
Dewpoint 41°F (5°C)
Visibility NA
Wind Chill49°F (9°C)
Last update 8 Oct 8:56 pm EDT
Extended Forecast for

Monson ME

  • Tonight

    Tonight: Mostly clear, with a low around 41. West wind 5 to 8 mph.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Isolated showers after noon. Partly sunny, with a high near 55. West wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 55 °F

    Mostly Sunny
    then Isolated
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 35. Northwest wind 8 to 11 mph, with gusts as high as 22 mph.

    Low: 35 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 54. Northwest wind around 14 mph, with gusts as high as 25 mph.

    High: 54 °F

    Sunny

  • Saturday Night

    Saturday Night: Patchy frost after 2am. Otherwise, mostly clear, with a low around 35. Northwest wind around 5 mph becoming calm in the evening.

    Low: 35 °F

    Mostly Clear
    then Patchy
    Frost

  • Sunday

    Sunday: Mostly sunny, with a high near 64. Light south wind increasing to 5 to 9 mph in the morning.

    High: 64 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 49. West wind around 6 mph.

    Low: 49 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of rain, mainly after 1am. Mostly cloudy, with a low around 44. Chance of precipitation is 30%.

    Low: 44 °F

    Chance Rain

Detailed Forecast

Tonight
Mostly clear, with a low around 41. West wind 5 to 8 mph.
Friday
Isolated showers after noon. Partly sunny, with a high near 55. West wind 6 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 35. Northwest wind 8 to 11 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 54. Northwest wind around 14 mph, with gusts as high as 25 mph.
Saturday Night
Patchy frost after 2am. Otherwise, mostly clear, with a low around 35. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 64. Light south wind increasing to 5 to 9 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 49. West wind around 6 mph.
Columbus Day
Partly sunny, with a high near 69.
Monday Night
A chance of rain, mainly after 1am. Mostly cloudy, with a low around 44. Chance of precipitation is 30%.
Tuesday
Rain likely, mainly after 10am. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 40. Chance of precipitation is 50%.
Wednesday
A slight chance of rain. Partly sunny, with a high near 53. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 36.
Thursday
Sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Monson ME
 45.29°N 69.5°W (Elev. 889 ft)
Last Update:
6:14 pm EDT Oct 8, 2026
Forecast Valid:
9pm EDT Oct 8, 2026-6pm EDT Oct 15, 2026
 
Forecast Discussion
 
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Additional Resources

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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