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.

58°F

14°C

Humidity 97%
Wind Speed NW 7 mph
Barometer 29.79 in (1008.5 mb)
Dewpoint 57°F (14°C)
Visibility NA
Last update 5 Sep 12:56 am EDT
Extended Forecast for

Shirley Mills ME

  • Overnight

    Overnight: Scattered showers, mainly after 4am. Mostly cloudy, with a low around 56. North wind around 7 mph. Chance of precipitation is 30%.

    Low: 56 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers before 10am, then scattered showers after 1pm. Mostly cloudy, with a high near 67. North wind 8 to 11 mph. Chance of precipitation is 30%.

    High: 67 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 47. North wind 6 to 8 mph.

    Low: 47 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 68. North wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 68 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 46. Northwest wind around 7 mph.

    Low: 46 °F

    Partly Cloudy

  • Labor Day

    Labor Day: Sunny, with a high near 74. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: A slight chance of showers after 2am. Partly cloudy, with a low around 52. Northwest wind around 6 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.

    Low: 52 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers before 11am. Mostly sunny, with a high near 69. Chance of precipitation is 20%.

    High: 69 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Overnight
Scattered showers, mainly after 4am. Mostly cloudy, with a low around 56. North wind around 7 mph. Chance of precipitation is 30%.
Saturday
Scattered showers before 10am, then scattered showers after 1pm. Mostly cloudy, with a high near 67. North wind 8 to 11 mph. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 47. North wind 6 to 8 mph.
Sunday
Mostly sunny, with a high near 68. North wind 9 to 11 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 46. Northwest wind around 7 mph.
Labor Day
Sunny, with a high near 74. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Monday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 52. Northwest wind around 6 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of showers before 11am. Mostly sunny, with a high near 69. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
A chance of showers, mainly after 2pm. Partly sunny, with a high near 69. Chance of precipitation is 30%.
Wednesday Night
Showers. Low around 53. Chance of precipitation is 80%.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 71. Chance of precipitation is 50%.
Thursday Night
Mostly cloudy, with a low around 48.
Friday
Mostly sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Shirley Mills ME
 45.35°N 69.64°W (Elev. 1096 ft)
Last Update:
7:03 pm EDT Sep 4, 2026
Forecast Valid:
1am EDT Sep 5, 2026-6pm EDT Sep 11, 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