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.

59°F

15°C

Humidity 38%
Wind Speed Calm
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 19 Sep 3:20 pm EDT
Extended Forecast for

2 Miles ENE Chesuncook ME

  • This Afternoon

    This Afternoon: Sunny, with a high near 59. North wind around 8 mph.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 39. Calm wind becoming southeast around 5 mph after midnight.

    Low: 39 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A slight chance of rain after 2pm. Cloudy, with a high near 58. South wind 7 to 9 mph. Chance of precipitation is 20%.

    High: 58 °F

    Cloudy then
    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A slight chance of rain between 10pm and midnight. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 39. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 39 °F

    Slight Chance
    Rain then
    Patchy Fog

  • Monday

    Monday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 60. North wind 5 to 11 mph, with gusts as high as 22 mph.

    High: 60 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Patchy fog after 2am. Patchy frost after 5am. Otherwise, partly cloudy, with a low around 35. North wind 3 to 6 mph.

    Low: 35 °F

    Partly Cloudy
    then Patchy
    Frost and
    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 9am. Patchy frost before 7am. Otherwise, sunny, with a high near 61. North wind 3 to 5 mph.

    High: 61 °F

    Patchy Frost
    and Patchy
    Fog then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 64.

    High: 64 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 59. North wind around 8 mph.
Tonight
Increasing clouds, with a low around 39. Calm wind becoming southeast around 5 mph after midnight.
Sunday
A slight chance of rain after 2pm. Cloudy, with a high near 58. South wind 7 to 9 mph. Chance of precipitation is 20%.
Sunday Night
A slight chance of rain between 10pm and midnight. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 39. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Monday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 60. North wind 5 to 11 mph, with gusts as high as 22 mph.
Monday Night
Patchy fog after 2am. Patchy frost after 5am. Otherwise, partly cloudy, with a low around 35. North wind 3 to 6 mph.
Tuesday
Patchy fog before 9am. Patchy frost before 7am. Otherwise, sunny, with a high near 61. North wind 3 to 5 mph.
Tuesday Night
Mostly clear, with a low around 35.
Wednesday
Sunny, with a high near 64.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 37.
Friday
A slight chance of showers. Partly sunny, with a high near 66. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Chesuncook ME
 46.07°N 69.38°W (Elev. 997 ft)
Last Update:
2:53 pm EDT Sep 19, 2026
Forecast Valid:
3pm EDT Sep 19, 2026-6pm EDT Sep 25, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation