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.

30°F

-1°C

Humidity 100%
Wind Speed Vrbl 3 G 21 mph
Barometer 29.38 in (996.6 mb)
Dewpoint 30°F (-1°C)
Visibility NA
Last update 12 Mar 6:56 am EDT
Extended Forecast for

4 Miles NW Greenville Junction ME

  • Today

    Today: Rain likely before 11am, then a slight chance of snow between 11am and 2pm. Mostly cloudy, with a temperature falling to around 25 by 5pm. Southwest wind 11 to 18 mph becoming west in the morning. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 41 °F⇓

    Rain/Snow
    Likely then
    Slight Chance
    Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 15. Wind chill values as low as -2. Blustery, with a northwest wind 22 to 25 mph.

    Low: 15 °F

    Mostly Cloudy
    and Blustery

  • Friday

    Friday: Increasing clouds, with a high near 30. Wind chill values as low as -3. Northwest wind 9 to 18 mph becoming southwest in the afternoon.

    High: 30 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Snow, mainly after 11pm. Low around 25. South wind 14 to 17 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 25 °F

    Snow

  • Saturday

    Saturday: Snow, mainly before 11am. High near 32. Southeast wind 11 to 16 mph becoming west in the afternoon. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 32 °F

    Snow then
    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 17. Breezy, with a west wind around 21 mph.

    Low: 17 °F

    Mostly Cloudy
    and Breezy

  • Sunday

    Sunday: Partly sunny, with a high near 30. Northwest wind 8 to 14 mph.

    High: 30 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of snow, mainly after 9pm. Mostly cloudy, with a low around 26. Breezy. Chance of precipitation is 50%.

    Low: 26 °F

    Chance Snow
    and Breezy

  • Monday

    Monday: Rain, snow, and freezing rain likely before 11am, then rain and snow likely between 11am and 2pm, then rain after 2pm. High near 48. Breezy. Chance of precipitation is 80%.

    High: 48 °F

    Wintry Mix
    and Breezy

Detailed Forecast

Today
Rain likely before 11am, then a slight chance of snow between 11am and 2pm. Mostly cloudy, with a temperature falling to around 25 by 5pm. Southwest wind 11 to 18 mph becoming west in the morning. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tonight
Mostly cloudy, with a low around 15. Wind chill values as low as -2. Blustery, with a northwest wind 22 to 25 mph.
Friday
Increasing clouds, with a high near 30. Wind chill values as low as -3. Northwest wind 9 to 18 mph becoming southwest in the afternoon.
Friday Night
Snow, mainly after 11pm. Low around 25. South wind 14 to 17 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Saturday
Snow, mainly before 11am. High near 32. Southeast wind 11 to 16 mph becoming west in the afternoon. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
Mostly cloudy, with a low around 17. Breezy, with a west wind around 21 mph.
Sunday
Partly sunny, with a high near 30. Northwest wind 8 to 14 mph.
Sunday Night
A chance of snow, mainly after 9pm. Mostly cloudy, with a low around 26. Breezy. Chance of precipitation is 50%.
Monday
Rain, snow, and freezing rain likely before 11am, then rain and snow likely between 11am and 2pm, then rain after 2pm. High near 48. Breezy. Chance of precipitation is 80%.
Monday Night
Rain before 2am, then rain and snow likely. Low around 27. Breezy. Chance of precipitation is 80%.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 30. Breezy. Chance of precipitation is 40%.
Tuesday Night
Partly cloudy, with a low around 10.
Wednesday
Mostly sunny, with a high near 20.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Greenville Junction ME
 45.51°N 69.75°W (Elev. 2034 ft)
Last Update:
5:44 am EDT Mar 12, 2026
Forecast Valid:
7am EDT Mar 12, 2026-6pm EDT Mar 18, 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