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.

64°F

18°C

Humidity 93%
Wind Speed NW 7 mph
Barometer 29.92 in (1013.1 mb)
Dewpoint 62°F (17°C)
Visibility NA
Last update 18 Aug 9:56 am EDT
Extended Forecast for

2 Miles SW East Sangerville ME

  • Today

    Today: Isolated showers, then scattered showers and thunderstorms after 1pm. Mostly cloudy, with a high near 75. Calm wind. Chance of precipitation is 30%.

    High: 75 °F

    Isolated
    Showers then
    Scattered
    T-storms

  • Tonight

    Tonight: Isolated showers and thunderstorms before 8pm, then isolated showers between 8pm and 11pm. Mostly cloudy, with a low around 58. Calm wind. Chance of precipitation is 20%.

    Low: 58 °F

    Isolated
    T-storms then
    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 81. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 81 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Patchy fog after midnight. Otherwise, partly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Partly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 79. Light northwest wind.

    High: 79 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

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

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 80. Light west wind.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

Detailed Forecast

Today
Isolated showers, then scattered showers and thunderstorms after 1pm. Mostly cloudy, with a high near 75. Calm wind. Chance of precipitation is 30%.
Tonight
Isolated showers and thunderstorms before 8pm, then isolated showers between 8pm and 11pm. Mostly cloudy, with a low around 58. Calm wind. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 81. Calm wind becoming southwest around 6 mph in the afternoon.
Wednesday Night
Patchy fog after midnight. Otherwise, partly cloudy, with a low around 56. Calm wind.
Thursday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 79. Light northwest wind.
Thursday Night
Partly cloudy, with a low around 52. Calm wind.
Friday
Sunny, with a high near 80. Light west wind.
Friday Night
Mostly clear, with a low around 53.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
A chance of showers, mainly after 11pm. Mostly cloudy, with a low around 54. Chance of precipitation is 30%.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.
Sunday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 75. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW East Sangerville ME
 45.13°N 69.33°W (Elev. 597 ft)
Last Update:
4:14 am EDT Aug 18, 2026
Forecast Valid:
10am EDT Aug 18, 2026-6pm EDT Aug 24, 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