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.

41°F

5°C

Humidity 100%
Wind Speed NW 5 mph
Barometer 29.94 in (1014.7 mb)
Dewpoint 41°F (5°C)
Visibility NA
Wind Chill38°F (3°C)
Last update 10 Apr 11:56 pm EDT
Extended Forecast for

3 Miles W Katahdin Iron Works State Park ME

  • Overnight

    Overnight: Rain, mainly before 5am. Areas of fog. Low around 37. Light northwest wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Rain and
    Areas Fog

  • Saturday

    Saturday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 42. Northwest wind 14 to 17 mph, with gusts as high as 30 mph.

    High: 42 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 49. Northwest wind around 6 mph.

    High: 49 °F

    Sunny

  • Sunday Night

    Sunday Night: Rain, mainly after 2am. Low around 33. Calm wind becoming south 5 to 7 mph after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 33 °F

    Chance Rain
    then Rain

  • Monday

    Monday: Rain. High near 53. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 53 °F

    Rain

  • Monday Night

    Monday Night: A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 45. Southwest wind 6 to 8 mph. Chance of precipitation is 40%.

    Low: 45 °F

    Chance Rain

  • Tuesday

    Tuesday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain, mainly after 8pm. Mostly cloudy, with a low around 42. Chance of precipitation is 40%.

    Low: 42 °F

    Chance Rain

Detailed Forecast

Overnight
Rain, mainly before 5am. Areas of fog. Low around 37. Light northwest wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 42. Northwest wind 14 to 17 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 28. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 49. Northwest wind around 6 mph.
Sunday Night
Rain, mainly after 2am. Low around 33. Calm wind becoming south 5 to 7 mph after midnight. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Rain. High near 53. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 45. Southwest wind 6 to 8 mph. Chance of precipitation is 40%.
Tuesday
Partly sunny, with a high near 58.
Tuesday Night
A chance of rain, mainly after 8pm. Mostly cloudy, with a low around 42. Chance of precipitation is 40%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 54. Chance of precipitation is 50%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.
Thursday
A chance of rain. Mostly cloudy, with a high near 59. Chance of precipitation is 30%.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.
Friday
A chance of rain. Mostly sunny, with a high near 61. 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:
11:18 pm EDT Apr 10, 2026
Forecast Valid:
12am EDT Apr 11, 2026-6pm EDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation