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 44%
Wind Speed E 9 mph
Barometer 30.14 in (1020.7 mb)
Dewpoint 47°F (8°C)
Visibility NA
Last update 22 Aug 12:56 pm EDT
Extended Forecast for

2 Miles WSW Monson ME

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 75. East wind around 7 mph.

    High: 75 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of rain. Areas of fog after 11pm. Otherwise, mostly cloudy, with a low around 57. East wind 3 to 5 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 57 °F

    Chance Rain
    and Areas Fog

  • Sunday

    Sunday: Scattered showers, mainly before 5pm. Areas of fog. Otherwise, cloudy, with a high near 71. East wind 5 to 7 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 71 °F

    Scattered
    Showers and
    Areas Fog

  • Sunday Night

    Sunday Night: Showers likely, mainly between 9pm and 1am. Areas of fog. Otherwise, cloudy, with a low around 61. Southeast wind 3 to 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 61 °F

    Showers
    Likely and
    Areas Fog

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 2pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 77. South wind 5 to 9 mph. Chance of precipitation is 40%.

    High: 77 °F

    Chance
    Showers and
    Patchy Fog

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Partly cloudy, with a low around 54. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 54 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers between 9am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 73. Calm wind becoming west 5 to 8 mph in the morning. Chance of precipitation is 40%.

    High: 73 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 10pm. Partly cloudy, with a low around 54. Chance of precipitation is 30%.

    Low: 54 °F

    Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 75. East wind around 7 mph.
Tonight
A chance of rain. Areas of fog after 11pm. Otherwise, mostly cloudy, with a low around 57. East wind 3 to 5 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Scattered showers, mainly before 5pm. Areas of fog. Otherwise, cloudy, with a high near 71. East wind 5 to 7 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Showers likely, mainly between 9pm and 1am. Areas of fog. Otherwise, cloudy, with a low around 61. Southeast wind 3 to 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A chance of showers, with thunderstorms also possible after 2pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 77. South wind 5 to 9 mph. Chance of precipitation is 40%.
Monday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Partly cloudy, with a low around 54. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Tuesday
A slight chance of showers between 9am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 73. Calm wind becoming west 5 to 8 mph in the morning. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 10pm. Partly cloudy, with a low around 54. Chance of precipitation is 30%.
Wednesday
Mostly sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Sunny, with a high near 79.
Thursday Night
A chance of showers. Partly cloudy, with a low around 58. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 78. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Monson ME
 45.29°N 69.53°W (Elev. 846 ft)
Last Update:
12:10 pm EDT Aug 22, 2026
Forecast Valid:
1pm EDT Aug 22, 2026-6pm EDT Aug 28, 2026
 
Forecast Discussion
 
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Additional Resources

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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