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.

48°F

9°C

Humidity 42%
Wind Speed S 3 mph
Barometer 29.79 in (1009.6 mb)
Dewpoint 26°F (-3°C)
Visibility NA
Last update 9 Mar 9:56 pm EDT
Extended Forecast for

3 Miles W Dennistown ME

  • Tonight

    Tonight: Mostly clear, with a low around 36. Southwest wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. Light and variable wind becoming northwest 5 to 10 mph in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain or freezing rain before 4am, then a chance of snow between 4am and 5am, then a chance of freezing rain after 5am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 23. Northeast wind around 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 23 °F

    Chance Wintry
    Mix and
    Patchy Fog

  • Wednesday

    Wednesday: Freezing rain likely before 10am, then sleet between 10am and noon, then freezing rain and sleet after noon. Patchy fog. High near 32. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New sleet accumulation of less than a half inch possible.

    High: 32 °F

    Wintry Mix
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: Rain, freezing rain, and sleet before 8pm, then freezing rain and sleet between 8pm and midnight, then rain after midnight. Patchy fog. Low around 29. Southeast wind 10 to 15 mph. Chance of precipitation is 100%. New sleet accumulation of less than a half inch possible.

    Low: 29 °F

    Wintry Mix
    and Patchy
    Fog then Rain
    and Patchy
    Fog

  • Thursday

    Thursday: Rain likely before noon, then a chance of snow. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 41. Chance of precipitation is 60%.

    High: 41 °F

    Rain Likely
    and Patchy
    Fog then
    Chance Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.

    Low: 18 °F

    Snow Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 36. Southwest wind around 10 mph becoming west after midnight. Winds could gust as high as 20 mph.
Tuesday
Mostly sunny, with a high near 58. Light and variable wind becoming northwest 5 to 10 mph in the afternoon.
Tuesday Night
A chance of rain or freezing rain before 4am, then a chance of snow between 4am and 5am, then a chance of freezing rain after 5am. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 23. Northeast wind around 5 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Freezing rain likely before 10am, then sleet between 10am and noon, then freezing rain and sleet after noon. Patchy fog. High near 32. East wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New sleet accumulation of less than a half inch possible.
Wednesday Night
Rain, freezing rain, and sleet before 8pm, then freezing rain and sleet between 8pm and midnight, then rain after midnight. Patchy fog. Low around 29. Southeast wind 10 to 15 mph. Chance of precipitation is 100%. New sleet accumulation of less than a half inch possible.
Thursday
Rain likely before noon, then a chance of snow. Patchy fog before noon. Otherwise, mostly cloudy, with a high near 41. Chance of precipitation is 60%.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
Mostly sunny, with a high near 29.
Friday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.
Saturday
A 50 percent chance of snow before 4pm. Partly sunny, with a high near 31.
Saturday Night
Mostly cloudy, with a low around 14.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 32.
Sunday Night
Rain, snow, and freezing rain. Low around 20. Chance of precipitation is 80%.
Monday
Rain and snow likely. Mostly cloudy, with a high near 37. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Dennistown ME
 45.68°N 70.36°W (Elev. 1490 ft)
Last Update:
9:25 pm EDT Mar 9, 2026
Forecast Valid:
10pm EDT Mar 9, 2026-6pm EDT Mar 16, 2026
 
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Additional Resources

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