Current conditions at

Greenville (KGNR)

Lat: 45.46°NLon: 69.55°WElev: 1394ft.

66°F

19°C

Humidity 81%
Wind Speed Calm
Barometer 29.84 in (1009.7 mb)
Dewpoint 60°F (16°C)
Visibility NA
Last update 19 May 9:56 pm EDT
Extended Forecast for

3 Miles W Katahdin Iron Works State Park ME

  • Tonight

    Tonight: Partly cloudy, with a low around 61. West wind 3 to 5 mph.

    Low: 61 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 82. Breezy, with a west wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 82 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 39. Northwest wind 15 to 17 mph, with gusts as high as 30 mph.

    Low: 39 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, then gradually becoming sunny, with a high near 55. Northwest wind around 14 mph, with gusts as high as 25 mph.

    High: 55 °F

    Becoming
    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 37. Northwest wind 3 to 7 mph.

    Low: 37 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 63. West wind 6 to 15 mph, with gusts as high as 26 mph.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 40. Northwest wind around 5 mph becoming calm  in the evening.

    Low: 40 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers between 11pm and 4am.  Mostly cloudy, with a low around 41. Chance of precipitation is 20%.

    Low: 41 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 61. West wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 82. Breezy, with a west wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph.
Wednesday Night
Partly cloudy, with a low around 39. Northwest wind 15 to 17 mph, with gusts as high as 30 mph.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 55. Northwest wind around 14 mph, with gusts as high as 25 mph.
Thursday Night
Clear, with a low around 37. Northwest wind 3 to 7 mph.
Friday
Sunny, with a high near 63. West wind 6 to 15 mph, with gusts as high as 26 mph.
Friday Night
Mostly clear, with a low around 40. Northwest wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
A slight chance of showers between 11pm and 4am. Mostly cloudy, with a low around 41. Chance of precipitation is 20%.
Sunday
A slight chance of showers. Mostly sunny, with a high near 60. Chance of precipitation is 20%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 41. Chance of precipitation is 40%.
Memorial Day
Showers likely. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 43. Chance of precipitation is 30%.
Tuesday
A slight chance of showers. Partly sunny, with a high near 64. Chance of precipitation is 20%.
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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)
8:24 pm EDT May 19, 2026
10pm EDT May 19, 2026-6pm EDT May 26, 2026
 
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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