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.

23°F

-5°C

Humidity 60%
Wind Speed NW 14 G 29 mph
Barometer 30.30 in (1028.3 mb)
Dewpoint 11°F (-12°C)
Visibility NA
Wind Chill11°F (-12°C)
Last update 8 Apr 12:56 am EDT
Extended Forecast for

3 Miles W Katahdin Iron Works State Park ME

  • Overnight

    Overnight: Mostly cloudy, then gradually becoming clear, with a low around 15. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 15 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 38. West wind around 7 mph.

    High: 38 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 23. Calm wind.

    Low: 23 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 48. South wind 6 to 16 mph, with gusts as high as 29 mph.

    High: 48 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 30. South wind 8 to 14 mph, with gusts as high as 25 mph.

    Low: 30 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 53. South wind around 6 mph.

    High: 53 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of rain before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 34. Light northwest wind. Chance of precipitation is 50%.

    Low: 34 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of snow, mainly before 7am. Partly sunny, with a high near 44. Chance of precipitation is 30%.

    High: 44 °F

    Chance Snow
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, then gradually becoming clear, with a low around 15. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 38. West wind around 7 mph.
Wednesday Night
Clear, with a low around 23. Calm wind.
Thursday
Sunny, with a high near 48. South wind 6 to 16 mph, with gusts as high as 29 mph.
Thursday Night
Mostly cloudy, with a low around 30. South wind 8 to 14 mph, with gusts as high as 25 mph.
Friday
Partly sunny, with a high near 53. South wind around 6 mph.
Friday Night
A chance of rain before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 34. Light northwest wind. Chance of precipitation is 50%.
Saturday
A chance of snow, mainly before 7am. Partly sunny, with a high near 44. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 27.
Sunday
Sunny, with a high near 52.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.
Monday
A chance of rain. Mostly cloudy, with a high near 59. Chance of precipitation is 30%.
Monday Night
A chance of rain. Mostly cloudy, with a low around 47. Chance of precipitation is 50%.
Tuesday
A chance of rain. Partly sunny, with a high near 62. Chance of precipitation is 30%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Katahdin Iron Works State Park ME
 45.44°N 69.21°W (Elev. 899 ft)
Last Update:
7:37 pm EDT Apr 7, 2026
Forecast Valid:
1am EDT Apr 8, 2026-6pm EDT Apr 14, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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