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.

40°F

4°C

Humidity 93%
Wind Speed N 9 mph
Barometer 29.91 in (1013.9 mb)
Dewpoint 38°F (3°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 12 Oct 9:56 pm EDT
Extended Forecast for

3 Miles WSW Johnson Corner ME

  • Tonight

    Tonight: Cloudy, with a low around 36. Northeast wind around 5 mph.

    Low: 36 °F

    Cloudy

  • Tuesday

    Tuesday: A chance of rain before 9am, then rain likely, possibly mixed with snow between 9am and 10am, then rain after 10am. High near 37. East wind around 5 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 37 °F

    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: Rain. Temperature rising to around 46 by 4am. East wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    Low: 35 °F⇑

    Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain before 7am. Mostly cloudy, with a high near 58. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 58 °F

    Chance Rain
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 42. Northwest wind 5 to 10 mph.

    Low: 42 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: Showers, mainly after 7am. High near 49. Chance of precipitation is 80%.

    High: 49 °F

    Showers

  • Friday Night

    Friday Night: Showers, mainly before 1am. Low around 37. Chance of precipitation is 80%.

    Low: 37 °F

    Showers

Detailed Forecast

Tonight
Cloudy, with a low around 36. Northeast wind around 5 mph.
Tuesday
A chance of rain before 9am, then rain likely, possibly mixed with snow between 9am and 10am, then rain after 10am. High near 37. East wind around 5 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tuesday Night
Rain. Temperature rising to around 46 by 4am. East wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Wednesday
A 30 percent chance of rain before 7am. Mostly cloudy, with a high near 58. Calm wind becoming northwest around 5 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 42. Northwest wind 5 to 10 mph.
Thursday
Sunny, with a high near 53.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Showers, mainly after 7am. High near 49. Chance of precipitation is 80%.
Friday Night
Showers, mainly before 1am. Low around 37. Chance of precipitation is 80%.
Saturday
Partly sunny, with a high near 43. Breezy.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Sunny, with a high near 44.
Sunday Night
Partly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Johnson Corner ME
 45.01°N 69.88°W (Elev. 499 ft)
Last Update:
2:23 pm EDT Oct 12, 2026
Forecast Valid:
10pm EDT Oct 12, 2026-6pm EDT Oct 19, 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