Current conditions at
Greenville (KGNR)
Lat: 45.46°NLon: 69.55°WElev: 1394ft.38°F
3°C
| Humidity | 100% |
| Wind Speed | SE 8 mph |
| Barometer | 29.72 in (1007.6 mb) |
| Dewpoint | 38°F (3°C) |
| Visibility | NA |
| Wind Chill | 32°F (0°C) |
| Last update | 19 Apr 7:56 am EDT |
Extended Forecast for
Upper Shirley Corner ME
Today
High: 42 °F⇓
Rain then
Rain/SnowTonight
Low: 24 °F
Rain/Snow
then Mostly
ClearMonday

High: 38 °F
Mostly Sunny
Monday Night

Low: 18 °F
Mostly Clear
Tuesday

High: 41 °F
Sunny
Tuesday Night

Low: 26 °F
Partly Cloudy
Wednesday
High: 43 °F
Slight Chance
Snow Showers
then Slight
Chance
Rain/SnowWednesday Night

Low: 30 °F
Slight Chance
ShowersThursday

High: 47 °F
Slight Chance
Showers
Detailed Forecast
Today
Rain before 5pm, then rain and snow. Temperature rising to near 42 by 10am, then falling to around 34 during the remainder of the day. South wind 7 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain and snow showers before 10pm, then a chance of snow between 10pm and 11pm. Low around 24. Northwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Mostly sunny, with a high near 38. West wind 8 to 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 18. Northwest wind 5 to 7 mph.
Tuesday
Sunny, with a high near 41. Light and variable wind.
Tuesday Night
Partly cloudy, with a low around 26. Light south wind.
Wednesday
A slight chance of snow showers before noon, then a slight chance of rain and snow showers between noon and 1pm, then a slight chance of rain showers after 1pm. Partly sunny, with a high near 43. Southeast wind 5 to 7 mph. Chance of precipitation is 20%.
Wednesday Night
A slight chance of showers before 10pm, then a slight chance of showers after 3am. Mostly cloudy, with a low around 30. Chance of precipitation is 20%.
Thursday
A slight chance of showers before 11am, then a slight chance of showers after 1pm. Partly sunny, with a high near 47. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 30.
Friday
Mostly sunny, with a high near 48.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 32. Chance of precipitation is 20%.
Saturday
A slight chance of showers. Mostly sunny, with a high near 50. Chance of precipitation is 20%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Upper Shirley Corner ME
45.39°N 69.6°W (Elev. 1332 ft)
45.39°N 69.6°W (Elev. 1332 ft)
6:18 am EDT Apr 19, 2026
8am EDT Apr 19, 2026-6pm EDT Apr 25, 2026


