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.

63°F

17°C

Humidity 100%
Wind Speed SE 5 mph
Barometer 29.82 in (1009.4 mb)
Dewpoint 63°F (17°C)
Visibility NA
Last update 19 Jun 6:56 am EDT
Extended Forecast for

Monson ME

  • Juneteenth

    Juneteenth: Areas of fog before 10am. Otherwise, cloudy, with a high near 75. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 75 °F

    Areas Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: Showers and thunderstorms likely before 4am, then scattered showers. Cloudy, with a low around 63. South wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 63 °F

    Showers
    Likely then
    Scattered
    T-storms

  • Friday

    Friday: A chance of showers, mainly after 8am. Mostly cloudy, with a high near 71. South wind 8 to 15 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 71 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 54. West wind 7 to 14 mph, with gusts as high as 25 mph.

    Low: 54 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 79. Northwest wind around 8 mph.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers, then a chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 57. Light and variable wind. Chance of precipitation is 30%.

    Low: 57 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 81. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.

    High: 81 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of showers after 3pm. Mostly sunny and hot, with a high near 88. Chance of precipitation is 20%.

    High: 88 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Juneteenth
Areas of fog before 10am. Otherwise, cloudy, with a high near 75. Calm wind becoming south 5 to 7 mph in the afternoon.
Tonight
Showers and thunderstorms likely before 4am, then scattered showers. Cloudy, with a low around 63. South wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Friday
A chance of showers, mainly after 8am. Mostly cloudy, with a high near 71. South wind 8 to 15 mph becoming west in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 54. West wind 7 to 14 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 79. Northwest wind around 8 mph.
Saturday Night
A slight chance of showers, then a chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 57. Light and variable wind. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 81. Southwest wind 6 to 8 mph. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 62.
Monday
A slight chance of showers after 3pm. Mostly sunny and hot, with a high near 88. Chance of precipitation is 20%.
Monday Night
A slight chance of showers before 1am. Partly cloudy, with a low around 68. Chance of precipitation is 20%.
Tuesday
A chance of showers and thunderstorms. Mostly sunny and hot, with a high near 92. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 64. Chance of precipitation is 30%.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 81. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Monson ME
 45.29°N 69.5°W (Elev. 889 ft)
Last Update:
6:19 am EDT Jun 19, 2025
Forecast Valid:
7am EDT Jun 19, 2025-6pm EDT Jun 25, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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