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.

44°F

7°C

Humidity 91%
Wind Speed Calm
Barometer 30.07 in (1018.9 mb)
Dewpoint 42°F (6°C)
Visibility NA
Last update 4 Oct 4:20 am EDT
Extended Forecast for

Chesuncook ME

  • Today

    Today: Mostly sunny, with a high near 70. Light and variable wind becoming northwest 5 to 9 mph in the morning.

    High: 70 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 78. Southwest wind 6 to 9 mph.

    High: 78 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Patchy fog after 11pm. Otherwise, mostly clear, with a low around 53. Southwest wind around 6 mph.

    Low: 53 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 9am. Otherwise, sunny, with a high near 80. Southwest wind 5 to 9 mph.

    High: 80 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 53. Southwest wind around 6 mph.

    Low: 53 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain, then a chance of rain and thunderstorms after 2pm. Partly sunny, with a high near 76. Southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 76 °F

    Mostly Sunny
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Rain and thunderstorms likely, then rain after 10pm. Low around 46. Chance of precipitation is 90%.

    Low: 46 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 11am. Partly sunny, with a high near 57. Chance of precipitation is 60%.

    High: 57 °F

    Rain Likely
    then Slight
    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 70. Light and variable wind becoming northwest 5 to 9 mph in the morning.
Tonight
Partly cloudy, with a low around 44. Calm wind.
Sunday
Mostly sunny, with a high near 78. Southwest wind 6 to 9 mph.
Sunday Night
Patchy fog after 11pm. Otherwise, mostly clear, with a low around 53. Southwest wind around 6 mph.
Monday
Patchy fog before 9am. Otherwise, sunny, with a high near 80. Southwest wind 5 to 9 mph.
Monday Night
Partly cloudy, with a low around 53. Southwest wind around 6 mph.
Tuesday
A slight chance of rain, then a chance of rain and thunderstorms after 2pm. Partly sunny, with a high near 76. Southwest wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Tuesday Night
Rain and thunderstorms likely, then rain after 10pm. Low around 46. Chance of precipitation is 90%.
Wednesday
Rain likely, mainly before 11am. Partly sunny, with a high near 57. Chance of precipitation is 60%.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Sunny, with a high near 53.
Thursday Night
Mostly clear, with a low around 32.
Friday
Sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Chesuncook ME
 46.05°N 69.42°W (Elev. 1066 ft)
Last Update:
2:07 am EDT Oct 4, 2025
Forecast Valid:
4am EDT Oct 4, 2025-6pm EDT Oct 10, 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