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.

19°F

-7°C

Humidity 88%
Wind Speed SE 5 mph
Barometer 30.24 in (1026.4 mb)
Dewpoint 16°F (-9°C)
Visibility NA
Wind Chill12°F (-11°C)
Last update 21 Apr 5:56 am EDT
Extended Forecast for

4 Miles NW Greenville Junction ME

  • Today

    Today: Mostly sunny, with a high near 38. Light and variable wind becoming west around 6 mph in the morning.

    High: 38 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 27. Light south wind increasing to 5 to 9 mph in the evening.

    Low: 27 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow showers after noon, mixing with rain after 3pm. Mostly cloudy, with a high near 39. South wind around 9 mph. Chance of precipitation is 20%.

    High: 39 °F

    Partly Sunny
    then Slight
    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A slight chance of snow showers before 9pm, then a slight chance of rain and snow showers after midnight. Mostly cloudy, with a low around 33. South wind around 8 mph. Chance of precipitation is 20%.

    Low: 33 °F

    Slight Chance
    Snow Showers
    then Slight
    Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of rain and snow showers before 1pm, then a chance of rain showers. Partly sunny, with a high near 42. Northwest wind 9 to 14 mph. Chance of precipitation is 30%.

    High: 42 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 29. Northwest wind around 13 mph.

    Low: 29 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 42. North wind 13 to 15 mph.

    High: 42 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 38. Light and variable wind becoming west around 6 mph in the morning.
Tonight
Partly cloudy, with a low around 27. Light south wind increasing to 5 to 9 mph in the evening.
Wednesday
A slight chance of snow showers after noon, mixing with rain after 3pm. Mostly cloudy, with a high near 39. South wind around 9 mph. Chance of precipitation is 20%.
Wednesday Night
A slight chance of snow showers before 9pm, then a slight chance of rain and snow showers after midnight. Mostly cloudy, with a low around 33. South wind around 8 mph. Chance of precipitation is 20%.
Thursday
A chance of rain and snow showers before 1pm, then a chance of rain showers. Partly sunny, with a high near 42. Northwest wind 9 to 14 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 29. Northwest wind around 13 mph.
Friday
Mostly sunny, with a high near 42. North wind 13 to 15 mph.
Friday Night
Partly cloudy, with a low around 28.
Saturday
Mostly sunny, with a high near 47.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 51.
Sunday Night
Mostly cloudy, with a low around 36.
Monday
Partly sunny, with a high near 54.
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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:
4:30 am EDT Apr 21, 2026
Forecast Valid:
6am EDT Apr 21, 2026-6pm EDT Apr 27, 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