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.

17°F

-8°C

Humidity 96%
Wind Speed NW 6 mph
Barometer 30.05 in (1020.2 mb)
Dewpoint 16°F (-9°C)
Visibility NA
Wind Chill8°F (-13°C)
Last update 24 Mar 2:56 am EDT
Extended Forecast for

3 Miles WSW Caratunk ME

  • Overnight

    Overnight: Partly cloudy, with a low around 17. North wind around 5 mph.

    Low: 17 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 37. West wind around 5 mph.

    High: 37 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 22. Southwest wind around 5 mph.

    Low: 22 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Increasing clouds, with a high near 37. West wind around 10 mph, with gusts as high as 20 mph.

    High: 37 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow after 3am. Mostly cloudy, with a low around 24. Calm wind becoming south around 5 mph.

    Low: 24 °F

    Mostly Cloudy
    then Chance
    Snow

  • Thursday

    Thursday: Snow likely before 11am, then rain and snow likely between 11am and 3pm, then rain likely after 3pm. Mostly cloudy, with a high near 44. Chance of precipitation is 70%.

    High: 44 °F

    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: Rain before 5am, then a chance of rain and snow. Low around 24. Chance of precipitation is 80%.

    Low: 24 °F

    Rain then
    Rain/Snow
    Likely

  • Friday

    Friday: A 30 percent chance of snow before 7am. Mostly sunny, with a high near 31.

    High: 31 °F

    Chance Snow
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 3.

    Low: 3 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 17. North wind around 5 mph.
Tuesday
Mostly sunny, with a high near 37. West wind around 5 mph.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 22. Southwest wind around 5 mph.
Wednesday
Increasing clouds, with a high near 37. West wind around 10 mph, with gusts as high as 20 mph.
Wednesday Night
A 30 percent chance of snow after 3am. Mostly cloudy, with a low around 24. Calm wind becoming south around 5 mph.
Thursday
Snow likely before 11am, then rain and snow likely between 11am and 3pm, then rain likely after 3pm. Mostly cloudy, with a high near 44. Chance of precipitation is 70%.
Thursday Night
Rain before 5am, then a chance of rain and snow. Low around 24. Chance of precipitation is 80%.
Friday
A 30 percent chance of snow before 7am. Mostly sunny, with a high near 31.
Friday Night
Mostly clear, with a low around 3.
Saturday
Mostly sunny, with a high near 23.
Saturday Night
Partly cloudy, with a low around 10.
Sunday
Mostly sunny, with a high near 34.
Sunday Night
Mostly cloudy, with a low around 20.
Monday
Partly sunny, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Caratunk ME
 45.23°N 70.04°W (Elev. 1299 ft)
Last Update:
2:39 am EDT Mar 24, 2026
Forecast Valid:
3am EDT Mar 24, 2026-6pm EDT Mar 30, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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