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.

57°F

14°C

Humidity 83%
Wind Speed NW 8 mph
Barometer 30.17 in (1021.5 mb)
Dewpoint 52°F (11°C)
Visibility NA
Last update 15 Aug 11:56 pm EDT
Extended Forecast for

3 Miles ENE Somerset Junction ME

  • Overnight

    Overnight: Areas of fog. Otherwise, partly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Areas Fog

  • Sunday

    Sunday: Areas of fog before 9am. Otherwise, increasing clouds, with a high near 73. Calm wind becoming south around 5 mph in the afternoon.

    High: 73 °F

    Areas Fog
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: Rain likely, mainly after 3am. Cloudy, with a low around 55. South wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 55 °F

    Cloudy then
    Rain Likely

  • Monday

    Monday: Rain before noon, then showers likely, mainly between noon and 3pm. High near 69. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.

    High: 69 °F

    Rain then
    Showers
    Likely

  • Monday Night

    Monday Night: A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 55. South wind around 5 mph becoming calm in the evening.

    Low: 55 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 75.

    High: 75 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers after 3pm. Partly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 54.

    Low: 54 °F

    Chance
    Showers

Detailed Forecast

Overnight
Areas of fog. Otherwise, partly cloudy, with a low around 47. Calm wind.
Sunday
Areas of fog before 9am. Otherwise, increasing clouds, with a high near 73. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Rain likely, mainly after 3am. Cloudy, with a low around 55. South wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain before noon, then showers likely, mainly between noon and 3pm. High near 69. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.
Monday Night
A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 55. South wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 75.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
A 30 percent chance of showers after 3pm. Partly sunny, with a high near 77.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 54.
Thursday
A 40 percent chance of showers before 4pm. Partly sunny, with a high near 72.
Thursday Night
Partly cloudy, with a low around 48.
Friday
Sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Sunny, with a high near 75.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Somerset Junction ME
 45.62°N 69.75°W (Elev. 1070 ft)
Last Update:
6:12 pm EDT Aug 15, 2026
Forecast Valid:
12am EDT Aug 16, 2026-6pm EDT Aug 22, 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