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.

60°F

16°C

Humidity 93%
Wind Speed Calm
Barometer NA
Dewpoint 58°F (14°C)
Visibility NA
Last update 18 Aug 10:20 pm EDT
Extended Forecast for

Clayton Lake ME

  • Tonight

    Tonight: Areas of fog after 11pm. Otherwise, mostly cloudy, with a low around 52. Calm wind.

    Low: 52 °F

    Areas Fog

  • Wednesday

    Wednesday: Scattered showers and thunderstorms, mainly after 3pm. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 77. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 30%.

    High: 77 °F

    Areas Fog
    then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers, mainly before 9pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 54. Calm wind. Chance of precipitation is 30%.

    Low: 54 °F

    Scattered
    Showers and
    Patchy Fog
    then Patchy
    Fog

  • Thursday

    Thursday: Areas of fog before 8am. Otherwise, mostly sunny, with a high near 75. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 75 °F

    Areas Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46. Calm wind.

    Low: 46 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 74. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 46. Calm wind.

    Low: 46 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Tonight
Areas of fog after 11pm. Otherwise, mostly cloudy, with a low around 52. Calm wind.
Wednesday
Scattered showers and thunderstorms, mainly after 3pm. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 77. Calm wind becoming southwest 5 to 7 mph in the afternoon. Chance of precipitation is 30%.
Wednesday Night
Scattered showers, mainly before 9pm. Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 54. Calm wind. Chance of precipitation is 30%.
Thursday
Areas of fog before 8am. Otherwise, mostly sunny, with a high near 75. Calm wind becoming west 5 to 7 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 46. Calm wind.
Friday
Sunny, with a high near 74. Calm wind becoming west 5 to 7 mph in the afternoon.
Friday Night
Mostly clear, with a low around 46. Calm wind.
Saturday
Mostly sunny, with a high near 77.
Saturday Night
Partly cloudy, with a low around 53.
Sunday
A chance of showers, mainly after 8am. Partly sunny, with a high near 73. Chance of precipitation is 50%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 54. Chance of precipitation is 70%.
Monday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 72. Chance of precipitation is 60%.
Monday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.
Tuesday
A chance of showers. Partly sunny, with a high near 72. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Clayton Lake ME
 46.61°N 69.55°W (Elev. 1099 ft)
Last Update:
9:41 pm EDT Aug 18, 2026
Forecast Valid:
10pm EDT Aug 18, 2026-6pm EDT Aug 25, 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