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.

70°F

21°C

Humidity 41%
Wind Speed SE 6 mph
Barometer 30.08 in (1018.7 mb)
Dewpoint 45°F (7°C)
Visibility NA
Last update 1 Sep 3:56 pm EDT
Extended Forecast for

Blair ME

  • Tonight

    Tonight: Partly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 71. Southeast wind 5 to 10 mph.

    High: 71 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 3am. Cloudy, with a low around 49. Southeast wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 49 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: Showers. High near 64. Southeast wind 5 to 10 mph. Chance of precipitation is 90%.

    High: 64 °F

    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 54. Calm wind. Chance of precipitation is 60%.

    Low: 54 °F

    Showers
    Likely then
    Mostly Cloudy

  • Friday

    Friday: Showers likely, mainly after 5pm. Partly sunny, with a high near 69. Chance of precipitation is 60%.

    High: 69 °F

    Mostly Cloudy
    then Showers
    Likely

  • Friday Night

    Friday Night: A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers after 7am. Partly sunny, with a high near 66.

    High: 66 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 46. Calm wind.
Wednesday
Increasing clouds, with a high near 71. Southeast wind 5 to 10 mph.
Wednesday Night
Showers likely, mainly after 3am. Cloudy, with a low around 49. Southeast wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Showers. High near 64. Southeast wind 5 to 10 mph. Chance of precipitation is 90%.
Thursday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 54. Calm wind. Chance of precipitation is 60%.
Friday
Showers likely, mainly after 5pm. Partly sunny, with a high near 69. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 48.
Saturday
A 30 percent chance of showers after 7am. Partly sunny, with a high near 66.
Saturday Night
Mostly cloudy, with a low around 43.
Sunday
Mostly sunny, with a high near 70.
Sunday Night
Mostly clear, with a low around 43.
Labor Day
Mostly sunny, with a high near 73.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 46.
Tuesday
Partly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Blair ME
 45.65°N 70.15°W (Elev. 1299 ft)
Last Update:
2:29 pm EDT Sep 1, 2026
Forecast Valid:
4pm EDT Sep 1, 2026-6pm EDT Sep 8, 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