National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Greenville (KGNR)

Lat: 45.46°NLon: 69.55°WElev: 1394ft.

55°F

13°C

Humidity 36%
Wind Speed S 12 G 22 mph
Barometer 30.41 in (1030.5 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill52°F (11°C)
Last update 24 May 4:56 pm EDT
Extended Forecast for

3 Miles W Katahdin Iron Works State Park ME

  • Tonight

    Tonight: Scattered showers with isolated sprinkles before 2am, then rain, mainly after 2am. Low around 43. South wind 5 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 43 °F

    Scattered
    Showers then
    Rain

  • Memorial Day

    Memorial Day: Rain before 1pm, then scattered showers, mainly between 1pm and 3pm. High near 59. Southeast wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 59 °F

    Rain then
    Rain Likely

  • Monday Night

    Monday Night: Partly cloudy, with a low around 50. Calm wind becoming west around 6 mph in the evening.

    Low: 50 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 78. West wind 6 to 8 mph.

    High: 78 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly before 1am. Partly cloudy, with a low around 56. Southwest wind around 6 mph. Chance of precipitation is 30%.

    Low: 56 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72. Northwest wind 10 to 14 mph, with gusts as high as 25 mph.

    High: 72 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47. North wind around 7 mph.

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers. Mostly sunny, with a high near 60. Chance of precipitation is 20%.

    High: 60 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers. Mostly cloudy, with a low around 44. Chance of precipitation is 30%.

    Low: 44 °F

    Chance
    Showers

Detailed Forecast

Tonight
Scattered showers with isolated sprinkles before 2am, then rain, mainly after 2am. Low around 43. South wind 5 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Memorial Day
Rain before 1pm, then scattered showers, mainly between 1pm and 3pm. High near 59. Southeast wind around 6 mph becoming calm in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
Partly cloudy, with a low around 50. Calm wind becoming west around 6 mph in the evening.
Tuesday
Sunny, with a high near 78. West wind 6 to 8 mph.
Tuesday Night
A chance of showers, mainly before 1am. Partly cloudy, with a low around 56. Southwest wind around 6 mph. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 72. Northwest wind 10 to 14 mph, with gusts as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 47. North wind around 7 mph.
Thursday
A slight chance of showers. Mostly sunny, with a high near 60. Chance of precipitation is 20%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 44. Chance of precipitation is 30%.
Friday
A chance of showers. Partly sunny, with a high near 59. Chance of precipitation is 50%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 42. Chance of precipitation is 40%.
Saturday
A chance of showers. Partly sunny, with a high near 58. Chance of precipitation is 30%.
Saturday Night
A slight chance of showers. Partly cloudy, with a low around 43. Chance of precipitation is 20%.
Sunday
A slight chance of showers. Mostly sunny, with a high near 62. 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)
Last Update:
4:02 pm EDT May 24, 2026
Forecast Valid:
5pm EDT May 24, 2026-6pm EDT May 31, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation