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.

53°F

12°C

Humidity 83%
Wind Speed NA
Barometer 29.66 in (1005.1 mb)
Dewpoint 48°F (9°C)
Visibility NA
Last update 12 Oct 9:56 am EDT
Extended Forecast for

Onawa ME

  • Columbus Day

    Columbus Day: Scattered showers, mainly after 2pm. Mostly cloudy, with a high near 66. Northwest wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    High: 66 °F

    Partly Sunny
    then
    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers, mainly before 7pm. Mostly cloudy, with a low around 35. East wind 6 to 8 mph. Chance of precipitation is 30%.

    Low: 35 °F

    Scattered
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Rain, mainly after 10am. High near 46. East wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 46 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 40. East wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 40 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain, mainly before 10am. Mostly cloudy, with a high near 55. Northeast wind around 6 mph becoming northwest in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Chance Rain
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 42. Calm wind becoming northwest 5 to 9 mph in the evening.

    Low: 42 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 51. Northwest wind 13 to 15 mph, with gusts as high as 26 mph.

    High: 51 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Friday

    Friday: Rain and snow likely before 11am, then rain. High near 49. Chance of precipitation is 80%.

    High: 49 °F

    Rain/Snow
    Likely then
    Rain

Detailed Forecast

Columbus Day
Scattered showers, mainly after 2pm. Mostly cloudy, with a high near 66. Northwest wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Tonight
Scattered showers, mainly before 7pm. Mostly cloudy, with a low around 35. East wind 6 to 8 mph. Chance of precipitation is 30%.
Tuesday
Rain, mainly after 10am. High near 46. East wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Rain. Low around 40. East wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Wednesday
A chance of rain, mainly before 10am. Mostly cloudy, with a high near 55. Northeast wind around 6 mph becoming northwest in the afternoon. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Mostly cloudy, with a low around 42. Calm wind becoming northwest 5 to 9 mph in the evening.
Thursday
Mostly sunny, with a high near 51. Northwest wind 13 to 15 mph, with gusts as high as 26 mph.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Rain and snow likely before 11am, then rain. High near 49. Chance of precipitation is 80%.
Friday Night
Rain, mainly before 2am. Low around 36. Chance of precipitation is 80%.
Saturday
A chance of rain and snow. Partly sunny, with a high near 43. Breezy. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 28. Blustery.
Sunday
Sunny, with a high near 46.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Onawa ME
 45.38°N 69.39°W (Elev. 551 ft)
Last Update:
10:04 am EDT Oct 12, 2026
Forecast Valid:
10am EDT Oct 12, 2026-6pm EDT Oct 18, 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