National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Greenville (KGNR)

Lat: 45.46°NLon: 69.55°WElev: 1394ft.

37°F

3°C

Humidity 70%
Wind Speed NW 14 G 33 mph
Barometer 29.87 in (1012.7 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill28°F (-2°C)
Last update 1 Nov 10:56 pm EST
Extended Forecast for

4 Miles S Mackamp ME

  • Overnight

    Overnight: Mostly cloudy, with a low around 28. Northwest wind around 15 mph, with gusts as high as 30 mph.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 39. West wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 39 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26. West wind 5 to 10 mph.

    Low: 26 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of rain after 3pm. Partly sunny, with a high near 50. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 50 °F

    Mostly Sunny
    then Chance
    Rain

  • Monday Night

    Monday Night: Rain likely before 8pm, then showers, mainly after 8pm. Low around 35. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%.

    Low: 35 °F

    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers before noon. Partly sunny, with a high near 42.

    High: 42 °F

    Chance
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers before 5am. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 28. Northwest wind around 15 mph, with gusts as high as 30 mph.
Sunday
Mostly sunny, with a high near 39. West wind 10 to 15 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 26. West wind 5 to 10 mph.
Monday
A 30 percent chance of rain after 3pm. Partly sunny, with a high near 50. South wind 5 to 10 mph, with gusts as high as 20 mph.
Monday Night
Rain likely before 8pm, then showers, mainly after 8pm. Low around 35. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%.
Tuesday
A 30 percent chance of showers before noon. Partly sunny, with a high near 42.
Tuesday Night
Partly cloudy, with a low around 31.
Wednesday
Mostly sunny, with a high near 43.
Wednesday Night
A 50 percent chance of showers before 5am. Mostly cloudy, with a low around 29.
Thursday
A chance of snow showers, mixing with rain after 9am, then gradually ending. Partly sunny, with a high near 38. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 24.
Friday
Partly sunny, with a high near 43.
Friday Night
Showers likely. Cloudy, with a low around 31. Chance of precipitation is 60%.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Mackamp ME
 45.57°N 69.98°W (Elev. 1749 ft)
Last Update:
10:41 pm EDT Nov 1, 2025
Forecast Valid:
12am EDT Nov 2, 2025-6pm EST Nov 8, 2025
 
Forecast Discussion
 
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Additional Resources

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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