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.

29°F

-2°C

Humidity 85%
Wind Speed NW 8 mph
Barometer 29.94 in (1015.7 mb)
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill21°F (-6°C)
Last update 20 Apr 8:56 am EDT
Extended Forecast for

Barnard ME

  • Today

    Today: Mostly sunny, with a high near 41. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 41 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 21. Northwest wind around 6 mph becoming calm in the evening.

    Low: 21 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 44. Calm wind.

    High: 44 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. Calm wind.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow showers before 9am, then a slight chance of rain and snow showers between 9am and 10am, then a chance of rain showers after 10am. Partly sunny, with a high near 44. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 30%.

    High: 44 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers before 11pm, then a slight chance of showers after midnight. Mostly cloudy, with a low around 32. Calm wind. Chance of precipitation is 20%.

    Low: 32 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A chance of showers. Partly sunny, with a high near 47. Northwest wind 3 to 8 mph. Chance of precipitation is 40%.

    High: 47 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of rain before midnight. Partly cloudy, with a low around 31. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 41. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 21. Northwest wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 44. Calm wind.
Tuesday Night
Partly cloudy, with a low around 25. Calm wind.
Wednesday
A slight chance of snow showers before 9am, then a slight chance of rain and snow showers between 9am and 10am, then a chance of rain showers after 10am. Partly sunny, with a high near 44. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 30%.
Wednesday Night
A slight chance of showers before 11pm, then a slight chance of showers after midnight. Mostly cloudy, with a low around 32. Calm wind. Chance of precipitation is 20%.
Thursday
A chance of showers. Partly sunny, with a high near 47. Northwest wind 3 to 8 mph. Chance of precipitation is 40%.
Thursday Night
A slight chance of rain before midnight. Partly cloudy, with a low around 31. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 47.
Friday Night
Partly cloudy, with a low around 32.
Saturday
Mostly sunny, with a high near 53.
Saturday Night
Mostly cloudy, with a low around 36.
Sunday
Partly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Barnard ME
 45.38°N 69.2°W (Elev. 899 ft)
Last Update:
4:03 am EDT Apr 20, 2026
Forecast Valid:
9am EDT Apr 20, 2026-6pm EDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

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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