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.

66°F

19°C

Humidity 96%
Wind Speed Vrbl 6 G 17 mph
Barometer 29.86 in (1010.9 mb)
Dewpoint 65°F (18°C)
Visibility NA
Last update 23 Aug 2:56 pm EDT
Extended Forecast for

4 Miles NW West Forks ME

  • This Afternoon

    This Afternoon: A 30 percent chance of showers, mainly after 4pm. Mostly cloudy, with a high near 69. Southeast wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 69 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers before 1am, then a slight chance of showers and thunderstorms after 5am. Patchy dense fog after 1am. Otherwise, cloudy, with a low around 60. South wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Chance
    Showers and
    Patchy Dense
    Fog

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Patchy dense fog before 11am. Otherwise, partly sunny, with a high near 74. South wind 5 to 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 74 °F

    Patchy Dense
    Fog then
    Chance
    Showers

  • Monday Night

    Monday Night: A 30 percent chance of showers before 7pm. Increasing clouds, with a low around 53. Calm wind.

    Low: 53 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Showers likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then showers likely after 5pm. Partly sunny, with a high near 71. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%.

    High: 71 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers before 7pm. Partly cloudy, with a low around 55.

    Low: 55 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers, mainly after 4pm. Mostly cloudy, with a high near 69. Southeast wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of showers before 1am, then a slight chance of showers and thunderstorms after 5am. Patchy dense fog after 1am. Otherwise, cloudy, with a low around 60. South wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Patchy dense fog before 11am. Otherwise, partly sunny, with a high near 74. South wind 5 to 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
A 30 percent chance of showers before 7pm. Increasing clouds, with a low around 53. Calm wind.
Tuesday
Showers likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 5pm, then showers likely after 5pm. Partly sunny, with a high near 71. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%.
Tuesday Night
A 30 percent chance of showers before 7pm. Partly cloudy, with a low around 55.
Wednesday
Mostly sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Mostly sunny, with a high near 78.
Thursday Night
A 30 percent chance of showers after 11pm. Mostly cloudy, with a low around 60.
Friday
Showers likely. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.
Friday Night
Showers likely. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Mostly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW West Forks ME
 45.47°N 70.04°W (Elev. 1401 ft)
Last Update:
2:16 pm EDT Aug 23, 2026
Forecast Valid:
3pm EDT Aug 23, 2026-6pm EDT Aug 30, 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