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.

46°F

8°C

Humidity 100%
Wind Speed SE 10 G 20 mph
Barometer 29.91 in (1013.9 mb)
Dewpoint 46°F (8°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 14 May 9:56 am EDT
Extended Forecast for

Mackamp ME

  • Today

    Today: Rain likely, mainly after 2pm. Mostly cloudy, with a high near 59. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Rain Likely

  • Tonight

    Tonight: A 40 percent chance of rain, mainly before 11pm. Patchy fog after 9pm. Otherwise, cloudy, with a low around 43. Southeast wind around 5 mph becoming calm. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Chance Rain
    and Patchy
    Fog

  • Friday

    Friday: A 30 percent chance of rain, mainly before noon. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 60. Northeast wind around 5 mph.

    High: 60 °F

    Chance Rain
    and Patchy
    Fog

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 70. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

Detailed Forecast

Today
Rain likely, mainly after 2pm. Mostly cloudy, with a high near 59. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 40 percent chance of rain, mainly before 11pm. Patchy fog after 9pm. Otherwise, cloudy, with a low around 43. Southeast wind around 5 mph becoming calm. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 30 percent chance of rain, mainly before noon. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 60. Northeast wind around 5 mph.
Friday Night
Partly cloudy, with a low around 42. Calm wind.
Saturday
Sunny, with a high near 70. West wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 48.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 39.
Monday
Sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 75.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 51.
Wednesday
Showers likely. Partly sunny, with a high near 71. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mackamp ME
 45.61°N 70°W (Elev. 1211 ft)
Last Update:
6:20 am EDT May 14, 2026
Forecast Valid:
10am EDT May 14, 2026-6pm EDT May 20, 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