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.

37°F

3°C

Humidity 96%
Wind Speed S 9 mph
Barometer 29.90 in (1013.8 mb)
Dewpoint 36°F (2°C)
Visibility NA
Wind Chill30°F (-1°C)
Last update 13 Apr 8:56 am EDT
Extended Forecast for

Dennistown ME

  • Today

    Today: Rain likely before 2pm, then showers after 2pm. High near 58. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 58 °F

    Showers

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 9pm. Mostly cloudy, with a low around 41. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Chance
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly after 2pm. Mostly cloudy, with a high near 57. Northwest wind around 5 mph becoming calm in the morning. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 57 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers, mainly before 3am. Low around 47. East wind around 5 mph becoming southwest after midnight. Chance of precipitation is 80%.

    Low: 47 °F

    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers. Mostly cloudy, with a high near 59. South wind around 5 mph becoming west in the afternoon.

    High: 59 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely, mainly after 3pm. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.

    High: 60 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely, mainly before 3am. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.

    Low: 47 °F

    Showers
    Likely

  • Friday

    Friday: A 40 percent chance of showers. Partly sunny, with a high near 61.

    High: 61 °F

    Chance
    Showers

Detailed Forecast

Today
Rain likely before 2pm, then showers after 2pm. High near 58. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
A 30 percent chance of showers, mainly before 9pm. Mostly cloudy, with a low around 41. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 30 percent chance of showers, mainly after 2pm. Mostly cloudy, with a high near 57. Northwest wind around 5 mph becoming calm in the morning. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Showers, mainly before 3am. Low around 47. East wind around 5 mph becoming southwest after midnight. Chance of precipitation is 80%.
Wednesday
A 50 percent chance of showers. Mostly cloudy, with a high near 59. South wind around 5 mph becoming west in the afternoon.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 44.
Thursday
Showers likely, mainly after 3pm. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
Thursday Night
Showers likely, mainly before 3am. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 61.
Friday Night
Mostly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 64.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 45.
Sunday
A 50 percent chance of showers. Partly sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dennistown ME
 45.67°N 70.3°W (Elev. 1198 ft)
Last Update:
5:37 am EDT Apr 13, 2026
Forecast Valid:
9am EDT Apr 13, 2026-6pm EDT Apr 19, 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