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

Clayton Lake (K40B)

Lat: 46.62°NLon: 69.53°WElev: 1030ft.

69°F

21°C

Humidity 34%
Wind Speed Vrbl 6 mph
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 1 Sep 12:20 pm EDT
Extended Forecast for

Chesuncook ME

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 73. Light east wind.

    High: 73 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 71. Southeast wind 3 to 8 mph.

    High: 71 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 4am. Cloudy, with a low around 51. South wind 5 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Slight Chance
    Rain then
    Rain Likely

  • Thursday

    Thursday: Rain, with thunderstorms also possible after 1pm. High near 68. Southeast wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    High: 68 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely and possibly a thunderstorm before 9pm, then a chance of rain between 9pm and 3am, then a chance of showers after 3am. Mostly cloudy, with a low around 53. Southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 53 °F

    Showers
    Likely

  • Friday

    Friday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 71. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 60%.

    High: 71 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.

    Low: 48 °F

    Showers
    Likely

  • Saturday

    Saturday: A chance of showers, mainly before 11am. Partly sunny, with a high near 70. Chance of precipitation is 30%.

    High: 70 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 73. Light east wind.
Tonight
Mostly cloudy, with a low around 46. Calm wind.
Wednesday
Increasing clouds, with a high near 71. Southeast wind 3 to 8 mph.
Wednesday Night
Rain likely, mainly after 4am. Cloudy, with a low around 51. South wind 5 to 8 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain, with thunderstorms also possible after 1pm. High near 68. Southeast wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Rain likely and possibly a thunderstorm before 9pm, then a chance of rain between 9pm and 3am, then a chance of showers after 3am. Mostly cloudy, with a low around 53. Southeast wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 71. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 60%.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Saturday
A chance of showers, mainly before 11am. Partly sunny, with a high near 70. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Sunny, with a high near 74.
Sunday Night
Partly cloudy, with a low around 45.
Labor Day
A slight chance of showers. Mostly sunny, with a high near 76. Chance of precipitation is 20%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Chesuncook ME
 46.08°N 69.41°W (Elev. 928 ft)
Last Update:
4:02 am EDT Sep 1, 2026
Forecast Valid:
1pm EDT Sep 1, 2026-6pm EDT Sep 7, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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