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.

70°F

21°C

Humidity 76%
Wind Speed SE 8 mph
Barometer 29.90 in (1012.0 mb)
Dewpoint 62°F (17°C)
Visibility NA
Last update 24 Aug 11:56 am EDT
Extended Forecast for

4 Miles E Rockwood ME

  • This Afternoon

    This Afternoon: Scattered showers and thunderstorms, mainly between 3pm and 4pm. Mostly sunny, with a high near 74. South wind 6 to 8 mph. Chance of precipitation is 30%.

    High: 74 °F

    Scattered
    T-storms

  • Tonight

    Tonight: Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Patchy Fog

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after 2pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 70. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 40%.

    High: 70 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A chance of showers, mainly before 7pm. Partly cloudy, with a low around 56. Light west wind. Chance of precipitation is 30%.

    Low: 56 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 74. West wind around 5 mph.

    High: 74 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 78. Calm wind becoming south 5 to 9 mph in the morning.

    High: 78 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.

    Low: 59 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Friday

    Friday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.

    High: 75 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms, mainly between 3pm and 4pm. Mostly sunny, with a high near 74. South wind 6 to 8 mph. Chance of precipitation is 30%.
Tonight
Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 55. Calm wind.
Tuesday
A chance of showers, with thunderstorms also possible after 2pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 70. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 40%.
Tuesday Night
A chance of showers, mainly before 7pm. Partly cloudy, with a low around 56. Light west wind. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 74. West wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 57. Calm wind.
Thursday
Mostly sunny, with a high near 78. Calm wind becoming south 5 to 9 mph in the morning.
Thursday Night
A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 75. Chance of precipitation is 60%.
Friday Night
Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Mostly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Rockwood ME
 45.67°N 69.65°W (Elev. 1027 ft)
Last Update:
7:27 am EDT Aug 24, 2026
Forecast Valid:
12pm EDT Aug 24, 2026-6pm EDT Aug 30, 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