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.

55°F

13°C

Humidity 34%
Wind Speed Vrbl 6 mph
Barometer 29.75 in (1008.3 mb)
Dewpoint 27°F (-3°C)
Visibility NA
Wind Chill54°F (12°C)
Last update 9 Mar 4:56 pm EDT
Extended Forecast for

Guilford ME

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. South wind 5 to 9 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 60. Light west wind.

    High: 60 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain between 3am and 5am, then a chance of rain or freezing rain. Mostly cloudy, with a low around 28. Northeast wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Rain/Freezing
    Rain

  • Wednesday

    Wednesday: Sleet, possibly mixed with freezing rain before 4pm, then sleet, possibly mixed with rain and freezing rain. High near 39. Northeast wind 6 to 8 mph. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible. New sleet accumulation of less than a half inch possible.

    High: 39 °F

    Wintry Mix

  • Wednesday Night

    Wednesday Night: Freezing rain and sleet before 2am, then rain likely, possibly mixed with sleet between 2am and 3am, then rain likely after 3am. Low around 30. East wind around 7 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New sleet accumulation of less than a half inch possible.

    Low: 30 °F

    Wintry Mix

  • Thursday

    Thursday: Rain likely before 4pm, then a chance of rain and snow. Mostly cloudy, with a high near 46. West wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Rain Likely
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of snow, mainly before 8pm. Mostly cloudy, with a low around 16. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

    Low: 16 °F

    Chance Snow
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 37.

    High: 37 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Snow likely, mainly after 2am. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.

    Low: 21 °F

    Snow Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 34. South wind 5 to 9 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 60. Light west wind.
Tuesday Night
A slight chance of rain between 3am and 5am, then a chance of rain or freezing rain. Mostly cloudy, with a low around 28. Northeast wind 3 to 5 mph. Chance of precipitation is 30%.
Wednesday
Sleet, possibly mixed with freezing rain before 4pm, then sleet, possibly mixed with rain and freezing rain. High near 39. Northeast wind 6 to 8 mph. Chance of precipitation is 80%. New ice accumulation of less than a 0.1 of an inch possible. New sleet accumulation of less than a half inch possible.
Wednesday Night
Freezing rain and sleet before 2am, then rain likely, possibly mixed with sleet between 2am and 3am, then rain likely after 3am. Low around 30. East wind around 7 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New sleet accumulation of less than a half inch possible.
Thursday
Rain likely before 4pm, then a chance of rain and snow. Mostly cloudy, with a high near 46. West wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A chance of snow, mainly before 8pm. Mostly cloudy, with a low around 16. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 37.
Friday Night
Snow likely, mainly after 2am. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Saturday
Snow likely, mainly before 11am. Partly sunny, with a high near 38. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 15.
Sunday
A chance of snow. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Sunday Night
Snow likely. Cloudy, with a low around 23. Chance of precipitation is 70%.
Monday
Rain likely, possibly mixed with snow. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Guilford ME
 45.16°N 69.38°W (Elev. 499 ft)
Last Update:
4:02 pm EDT Mar 9, 2026
Forecast Valid:
5pm EDT Mar 9, 2026-6pm EDT Mar 16, 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