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.

56°F

13°C

Humidity 100%
Wind Speed S 3 mph
Barometer 29.79 in (1009.3 mb)
Dewpoint 56°F (13°C)
Visibility NA
Last update 5 Nov 5:56 pm EST
Extended Forecast for

Williamsburg ME

  • Tonight

    Tonight: Isolated showers before 3am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 53. Calm wind becoming southwest around 5 mph. Chance of precipitation is 20%.

    Low: 53 °F

    Isolated
    Showers and
    Patchy Fog

  • Friday

    Friday: Mostly cloudy, with a high near 65. Light and variable wind.

    High: 65 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Rain, mainly after midnight. Low around 41. Light north wind becoming northeast 6 to 11 mph after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 41 °F

    Chance Rain
    then Rain

  • Saturday

    Saturday: Rain. High near 48. Northeast wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 48 °F

    Rain

  • Saturday Night

    Saturday Night: Rain likely, mainly after 10pm. Cloudy, with a low around 35. North wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely, mainly before 1pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 46. North wind around 9 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 46 °F

    Rain Likely
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: A slight chance of rain before 10pm, then a slight chance of rain after 1am. Mostly cloudy, with a low around 32. West wind around 6 mph. Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Rain

  • Monday

    Monday: A slight chance of rain before 11am. Partly sunny, with a high near 49. Chance of precipitation is 20%.

    High: 49 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Tonight
Isolated showers before 3am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 53. Calm wind becoming southwest around 5 mph. Chance of precipitation is 20%.
Friday
Mostly cloudy, with a high near 65. Light and variable wind.
Friday Night
Rain, mainly after midnight. Low around 41. Light north wind becoming northeast 6 to 11 mph after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Rain. High near 48. Northeast wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Saturday Night
Rain likely, mainly after 10pm. Cloudy, with a low around 35. North wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Rain likely, mainly before 1pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 46. North wind around 9 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
A slight chance of rain before 10pm, then a slight chance of rain after 1am. Mostly cloudy, with a low around 32. West wind around 6 mph. Chance of precipitation is 20%.
Monday
A slight chance of rain before 11am. Partly sunny, with a high near 49. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
A slight chance of rain after 11am. Partly sunny, with a high near 50. Chance of precipitation is 20%.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 20%.
Veterans Day
Partly sunny, with a high near 49.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Mostly sunny, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Williamsburg ME
 45.38°N 69.11°W (Elev. 446 ft)
Last Update:
5:50 pm EST Nov 5, 2026
Forecast Valid:
6pm EST Nov 5, 2026-6pm EST Nov 12, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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