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 81%
Wind Speed NW 5 mph
Barometer 29.87 in (1010.9 mb)
Dewpoint 60°F (16°C)
Visibility NA
Last update 19 Aug 9:56 pm EDT
Extended Forecast for

Barnard Corner ME

  • Tonight

    Tonight: Mostly cloudy, with a low around 60. Calm wind.

    Low: 60 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 79. Calm wind becoming northwest around 6 mph in the morning.

    High: 79 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Cloudy during the early evening, then gradual clearing, with a low around 52. Light northwest wind.

    Low: 52 °F

    Gradual
    Clearing

  • Friday

    Friday: Sunny, with a high near 78. Light west wind.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 77. Calm wind becoming southeast 5 to 7 mph in the afternoon.

    High: 77 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of showers, mainly after 10pm. Mostly cloudy, with a low around 55. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.

    Low: 55 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.

    High: 75 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms between midnight and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.

    Low: 58 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 60. Calm wind.
Thursday
Partly sunny, with a high near 79. Calm wind becoming northwest around 6 mph in the morning.
Thursday Night
Cloudy during the early evening, then gradual clearing, with a low around 52. Light northwest wind.
Friday
Sunny, with a high near 78. Light west wind.
Friday Night
Partly cloudy, with a low around 52. Calm wind.
Saturday
Partly sunny, with a high near 77. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Saturday Night
A chance of showers, mainly after 10pm. Mostly cloudy, with a low around 55. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Sunday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.
Sunday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms between midnight and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Monday
A chance of showers, mainly after 3pm. Partly sunny, with a high near 76. Chance of precipitation is 30%.
Monday Night
A chance of showers. Partly cloudy, with a low around 51. Chance of precipitation is 30%.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
Mostly sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Barnard Corner ME
 45.3°N 69.13°W (Elev. 597 ft)
Last Update:
9:14 pm EDT Aug 19, 2026
Forecast Valid:
10pm EDT Aug 19, 2026-6pm EDT Aug 26, 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