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.

18°F

-8°C

Humidity 59%
Wind Speed Vrbl 7 mph
Barometer 29.70 in (1008.0 mb)
Dewpoint 6°F (-14°C)
Visibility NA
Wind Chill9°F (-13°C)
Last update 12 Jan 11:56 am EST
Extended Forecast for

Guilford ME

  • This Afternoon

    This Afternoon: Patchy blowing snow before 1pm. Sunny, with a high near 28. West wind 9 to 13 mph, with gusts as high as 23 mph.

    High: 28 °F

    Patchy
    Blowing Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 18. Southwest wind 3 to 6 mph.

    Low: 18 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 36. Southwest wind 5 to 7 mph.

    High: 36 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly between 1am and 5am. Mostly cloudy, with a low around 24. South wind 3 to 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Mostly Cloudy
    then Snow
    Likely

  • Wednesday

    Wednesday: A chance of rain and snow before 1pm, then a slight chance of snow between 1pm and 2pm. Mostly cloudy, with a high near 39. South wind around 7 mph. Chance of precipitation is 40%.

    High: 39 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A slight chance of rain and snow before 7pm, then a chance of rain between 7pm and 11pm, then snow likely after 11pm. Mostly cloudy, with a low around 23. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 23 °F

    Chance
    Rain/Snow
    then Snow
    Likely

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 33. Calm wind becoming north 5 to 8 mph in the morning. Chance of precipitation is 50%.

    High: 33 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 5. Chance of precipitation is 40%.

    Low: 5 °F

    Chance Snow

  • Friday

    Friday: A chance of snow, mainly before 8am. Mostly sunny, with a high near 21. Chance of precipitation is 30%.

    High: 21 °F

    Chance Snow

Detailed Forecast

This Afternoon
Patchy blowing snow before 1pm. Sunny, with a high near 28. West wind 9 to 13 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, with a low around 18. Southwest wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 36. Southwest wind 5 to 7 mph.
Tuesday Night
Snow likely, mainly between 1am and 5am. Mostly cloudy, with a low around 24. South wind 3 to 7 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
A chance of rain and snow before 1pm, then a slight chance of snow between 1pm and 2pm. Mostly cloudy, with a high near 39. South wind around 7 mph. Chance of precipitation is 40%.
Wednesday Night
A slight chance of rain and snow before 7pm, then a chance of rain between 7pm and 11pm, then snow likely after 11pm. Mostly cloudy, with a low around 23. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of snow. Mostly cloudy, with a high near 33. Calm wind becoming north 5 to 8 mph in the morning. Chance of precipitation is 50%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 5. Chance of precipitation is 40%.
Friday
A chance of snow, mainly before 8am. Mostly sunny, with a high near 21. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 4.
Saturday
Mostly sunny, with a high near 27.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 12. Chance of precipitation is 30%.
Sunday
A chance of snow. Partly sunny, with a high near 32. Chance of precipitation is 30%.
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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:
9:10 am EST Jan 12, 2026
Forecast Valid:
12pm EST Jan 12, 2026-6pm EST Jan 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation