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.

67°F

19°C

Humidity 53%
Wind Speed Vrbl 7 mph
Barometer 30.12 in (1019.9 mb)
Dewpoint 49°F (9°C)
Visibility NA
Last update 15 Aug 11:56 am EDT
Extended Forecast for

3 Miles E Sebec ME

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 78. Northwest wind 5 to 7 mph.

    High: 78 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, mostly clear, with a low around 49. Northwest wind around 5 mph becoming calm in the evening.

    Low: 49 °F

    Mostly Clear
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 79. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 79 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Rain likely, mainly after 4am. Patchy fog after 5am. Otherwise, cloudy, with a low around 55. South wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 55 °F

    Slight Chance
    Rain then
    Rain Likely
    and Patchy
    Fog

  • Monday

    Monday: Rain, mainly before 3pm. Patchy fog before 8am. High near 68. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 68 °F

    Rain and
    Patchy Fog

  • Monday Night

    Monday Night: A chance of rain, mainly before 9pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 55. Light and variable wind. Chance of precipitation is 30%.

    Low: 55 °F

    Chance Rain
    and Patchy
    Fog then
    Patchy Fog

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78. Light north wind.

    High: 78 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 78. Northwest wind 5 to 7 mph.
Tonight
Patchy fog after 2am. Otherwise, mostly clear, with a low around 49. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 79. Calm wind becoming southwest around 6 mph in the afternoon.
Sunday Night
Rain likely, mainly after 4am. Patchy fog after 5am. Otherwise, cloudy, with a low around 55. South wind 3 to 6 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Monday
Rain, mainly before 3pm. Patchy fog before 8am. High near 68. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
A chance of rain, mainly before 9pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 55. Light and variable wind. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 78. Light north wind.
Tuesday Night
Partly cloudy, with a low around 56.
Wednesday
Mostly sunny, with a high near 84.
Wednesday Night
A chance of showers, mainly after midnight. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 79. Chance of precipitation is 50%.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 53. Chance of precipitation is 30%.
Friday
Sunny, with a high near 77.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Sebec ME
 45.27°N 69.05°W (Elev. 299 ft)
Last Update:
7:36 am EDT Aug 15, 2026
Forecast Valid:
12pm EDT Aug 15, 2026-6pm EDT Aug 21, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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