National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Greenville (KGNR)

Lat: 45.46°NLon: 69.55°WElev: 1394ft.

22°C

72°F

Humidity 79%
Wind Speed Vrbl 6 km/h
Barometer 1017.1 mb (30.04 in)
Dewpoint 18°C (65°F)
Visibility NA
Last update 13 Jul 6:56 pm EDT
Extended Forecast for

4 Miles WSW Attean Landing ME

  • Tonight

    Tonight: Scattered showers and thunderstorms. Mostly cloudy, with a low around 18. Southeast wind around 10 km/h. Chance of precipitation is 30%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Low: 18 °C

    Isolated
    T-storms then
    Scattered
    Showers

  • Monday

    Monday: A chance of showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 27. South wind around 10 km/h. Chance of precipitation is 70%. New rainfall amounts between 7.5 mm and 1 cm possible.

    High: 27 °C

    Chance
    T-storms then
    Showers
    Likely

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 16. Calm wind. New precipitation amounts between 2.5 and 5 mm possible.

    Low: 16 °C

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 29. West wind 5 to 15 km/h.

    High: 29 °C

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 17. Calm wind.

    Low: 17 °C

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 32.

    High: 32 °C

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 18.

    Low: 18 °C

    Partly Cloudy

  • Thursday

    Thursday: A chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 29. Chance of precipitation is 70%.

    High: 29 °C

    Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.

    Low: 18 °C

    Showers
    Likely

Detailed Forecast

Tonight
Scattered showers and thunderstorms. Mostly cloudy, with a low around 18. Southeast wind around 10 km/h. Chance of precipitation is 30%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Monday
A chance of showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 5pm, then a chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 27. South wind around 10 km/h. Chance of precipitation is 70%. New rainfall amounts between 7.5 mm and 1 cm possible.
Monday Night
A 30 percent chance of showers, mainly before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 16. Calm wind. New precipitation amounts between 2.5 and 5 mm possible.
Tuesday
Sunny, with a high near 29. West wind 5 to 15 km/h.
Tuesday Night
Mostly clear, with a low around 17. Calm wind.
Wednesday
Sunny and hot, with a high near 32.
Wednesday Night
Partly cloudy, with a low around 18.
Thursday
A chance of showers and thunderstorms between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 29. Chance of precipitation is 70%.
Thursday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.
Friday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 26. Chance of precipitation is 60%.
Friday Night
Showers likely. Mostly cloudy, with a low around 14. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 24.
Saturday Night
Partly cloudy, with a low around 13.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 25.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Attean Landing ME
 45.55°N 70.36°W (Elev. 1401 m)
Last Update:
1:45 pm EDT Jul 13, 2025
Forecast Valid:
7pm EDT Jul 13, 2025-6pm EDT Jul 20, 2025
 
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