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.

27°F

-3°C

Humidity 92%
Wind Speed NW 3 mph
Barometer 30.15 in (1023.4 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Last update 7 Apr 7:56 pm EDT
Extended Forecast for

3 Miles W Katahdin Iron Works State Park ME

  • Tonight

    Tonight: Snow showers likely, mainly before 9pm. Cloudy during the early evening, then gradual clearing, with a low around 15. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.

    Low: 15 °F

    Snow Showers
    Likely then
    Partly Cloudy

  • 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

Tonight
Snow showers likely, mainly before 9pm. Cloudy during the early evening, then gradual clearing, with a low around 15. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
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%.
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Forecast Area
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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:
8pm EDT Apr 7, 2026-6pm EDT Apr 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation