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.

39°F

4°C

Humidity 60%
Wind Speed NW 9 G 24 mph
Barometer 30.28 in (1026.5 mb)
Dewpoint 26°F (-3°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 10 Oct 8:56 am EDT
Extended Forecast for

Guilford ME

  • Today

    Today: Sunny, with a high near 54. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.

    High: 54 °F

    Sunny

  • Tonight

    Tonight: Widespread frost, mainly after 3am. Otherwise, clear, with a low around 33. Light northwest wind.

    Low: 33 °F

    Frost

  • Sunday

    Sunday: Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 62. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 62 °F

    Frost then
    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of rain, mainly after 4am. Mostly cloudy, with a low around 46. Southwest wind 5 to 7 mph. Chance of precipitation is 30%.

    Low: 46 °F

    Mostly Cloudy
    then Chance
    Rain

  • Columbus Day

    Columbus Day: Partly sunny, with a high near 64. Light and variable wind becoming west around 5 mph in the afternoon.

    High: 64 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of rain, mainly after 2am. Mostly cloudy, with a low around 40. Light and variable wind becoming northeast 5 to 7 mph in the evening. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 40 °F

    Slight Chance
    Rain then
    Chance Rain

  • Tuesday

    Tuesday: Rain. High near 47. East wind around 9 mph. Chance of precipitation is 80%.

    High: 47 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain likely. Mostly cloudy, with a low around 38. Chance of precipitation is 70%.

    Low: 38 °F

    Rain Likely

  • Wednesday

    Wednesday: A chance of rain, mainly before 2pm. Partly sunny, with a high near 53. Chance of precipitation is 40%.

    High: 53 °F

    Chance Rain

Detailed Forecast

Today
Sunny, with a high near 54. Northwest wind 10 to 13 mph, with gusts as high as 23 mph.
Tonight
Widespread frost, mainly after 3am. Otherwise, clear, with a low around 33. Light northwest wind.
Sunday
Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 62. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
A chance of rain, mainly after 4am. Mostly cloudy, with a low around 46. Southwest wind 5 to 7 mph. Chance of precipitation is 30%.
Columbus Day
Partly sunny, with a high near 64. Light and variable wind becoming west around 5 mph in the afternoon.
Monday Night
A chance of rain, mainly after 2am. Mostly cloudy, with a low around 40. Light and variable wind becoming northeast 5 to 7 mph in the evening. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain. High near 47. East wind around 9 mph. Chance of precipitation is 80%.
Tuesday Night
Rain likely. Mostly cloudy, with a low around 38. Chance of precipitation is 70%.
Wednesday
A chance of rain, mainly before 2pm. Partly sunny, with a high near 53. Chance of precipitation is 40%.
Wednesday Night
A slight chance of rain before 9pm. Partly cloudy, with a low around 35. Chance of precipitation is 20%.
Thursday
Sunny, with a high near 55.
Thursday Night
Partly cloudy, with a low around 35.
Friday
A slight chance of rain. Partly sunny, with a high near 55. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
Guilford ME
 45.18°N 69.38°W (Elev. 489 ft)
Last Update:
6:58 am EDT Oct 10, 2026
Forecast Valid:
9am EDT Oct 10, 2026-6pm EDT Oct 16, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation