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.

34°F

1°C

Humidity 79%
Wind Speed SE 6 mph
Barometer 30.09 in (1020.2 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill29°F (-2°C)
Last update 13 Oct 7:56 am EDT
Extended Forecast for

3 Miles WSW Three Streams ME

  • Today

    Today: Rain and sleet, becoming all rain after 10am. High near 36. Southeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Total daytime sleet accumulation of less than a half inch possible.

    High: 36 °F

    Rain/Sleet
    then Rain

  • Tonight

    Tonight: Rain. Temperature rising to around 42 by 5am. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 34 °F⇑

    Rain

  • Wednesday

    Wednesday: Rain likely before 8am, then a chance of showers between 8am and 10am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 54. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Rain Likely
    and Patchy
    Fog then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 36. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 47. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 47 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Friday

    Friday: Showers, mainly after 9am. High near 46. Chance of precipitation is 90%.

    High: 46 °F

    Showers

  • Friday Night

    Friday Night: Rain showers before 2am, then a chance of rain and snow showers. Low around 29. Chance of precipitation is 80%.

    Low: 29 °F

    Showers then
    Rain/Snow
    Likely

  • Saturday

    Saturday: A 40 percent chance of snow showers before 5pm. Mostly cloudy, with a high near 38. Breezy.

    High: 38 °F

    Chance Snow
    Showers and
    Breezy

Detailed Forecast

Today
Rain and sleet, becoming all rain after 10am. High near 36. Southeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. Total daytime sleet accumulation of less than a half inch possible.
Tonight
Rain. Temperature rising to around 42 by 5am. Southeast wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Rain likely before 8am, then a chance of showers between 8am and 10am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 54. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 36. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 47. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Mostly cloudy, with a low around 29.
Friday
Showers, mainly after 9am. High near 46. Chance of precipitation is 90%.
Friday Night
Rain showers before 2am, then a chance of rain and snow showers. Low around 29. Chance of precipitation is 80%.
Saturday
A 40 percent chance of snow showers before 5pm. Mostly cloudy, with a high near 38. Breezy.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Three Streams ME
 45.5°N 70.28°W (Elev. 1198 ft)
Last Update:
6:05 am EDT Oct 13, 2026
Forecast Valid:
8am EDT Oct 13, 2026-6pm EDT Oct 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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