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.

55°F

13°C

Humidity 80%
Wind Speed Calm
Barometer 30.09 in (1018.9 mb)
Dewpoint 49°F (9°C)
Visibility NA
Last update 15 Aug 1:56 am EDT
Extended Forecast for

3 Miles ESE The Forks ME

  • Overnight

    Overnight: Mostly clear, with a low around 51. Northwest wind around 5 mph.

    Low: 51 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 71. Northwest wind around 5 mph.

    High: 71 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51. Northwest wind around 5 mph becoming calm in the evening.

    Low: 51 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 73. Calm wind becoming south around 5 mph in the afternoon.

    High: 73 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Showers likely, mainly after 2am. Cloudy, with a low around 57. South wind around 5 mph. Chance of precipitation is 70%.

    Low: 57 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday

    Monday: Showers. High near 66. Chance of precipitation is 80%.

    High: 66 °F

    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 51. Northwest wind around 5 mph.
Saturday
Sunny, with a high near 71. Northwest wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 51. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 73. Calm wind becoming south around 5 mph in the afternoon.
Sunday Night
Showers likely, mainly after 2am. Cloudy, with a low around 57. South wind around 5 mph. Chance of precipitation is 70%.
Monday
Showers. High near 66. Chance of precipitation is 80%.
Monday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 56.
Tuesday
Mostly sunny, with a high near 75.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
Mostly sunny, with a high near 78.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 58.
Thursday
A 50 percent chance of showers. Partly sunny, with a high near 73.
Thursday Night
Partly cloudy, with a low around 53.
Friday
Sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ESE The Forks ME
 45.32°N 69.93°W (Elev. 1398 ft)
Last Update:
2:23 am EDT Aug 15, 2026
Forecast Valid:
2am EDT Aug 15, 2026-6pm EDT Aug 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