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.

65°F

18°C

Humidity 76%
Wind Speed Calm
Barometer NA
Dewpoint 57°F (14°C)
Visibility NA
Last update 8 Jul 7:20 am EDT
Extended Forecast for

20 Miles SW Allagash ME

  • Today

    Today: Mostly sunny, with a high near 86. Calm wind becoming west around 6 mph in the morning.

    High: 86 °F

    Mostly Sunny

  • Tonight

    Tonight: Isolated showers after midnight. Mostly cloudy, with a low around 61. Light southwest wind. Chance of precipitation is 20%.

    Low: 61 °F

    Partly Cloudy
    then Isolated
    Showers

  • Thursday

    Thursday: Isolated showers after 11am. Partly sunny, with a high near 81. West wind around 6 mph. Chance of precipitation is 20%.

    High: 81 °F

    Isolated
    Showers

  • Thursday Night

    Thursday Night: Scattered showers and thunderstorms. Patchy fog between 4am and 5am. Otherwise, mostly cloudy, with a low around 59. Calm wind. Chance of precipitation is 40%.

    Low: 59 °F

    Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: A slight chance of showers before 10am. Mostly sunny, with a high near 78. Calm wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 20%.

    High: 78 °F

    Slight Chance
    Showers then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 52. Calm wind.

    Low: 52 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 75. North wind 5 to 8 mph.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 86. Calm wind becoming west around 6 mph in the morning.
Tonight
Isolated showers after midnight. Mostly cloudy, with a low around 61. Light southwest wind. Chance of precipitation is 20%.
Thursday
Isolated showers after 11am. Partly sunny, with a high near 81. West wind around 6 mph. Chance of precipitation is 20%.
Thursday Night
Scattered showers and thunderstorms. Patchy fog between 4am and 5am. Otherwise, mostly cloudy, with a low around 59. Calm wind. Chance of precipitation is 40%.
Friday
A slight chance of showers before 10am. Mostly sunny, with a high near 78. Calm wind becoming northwest 5 to 7 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 52. Calm wind.
Saturday
Sunny, with a high near 75. North wind 5 to 8 mph.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Sunny, with a high near 81.
Sunday Night
Partly cloudy, with a low around 57.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 79. Chance of precipitation is 30%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Chance of precipitation is 40%.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 78. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
20 Miles SW Allagash ME
 46.86°N 69.29°W (Elev. 1211 ft)
Last Update:
7:29 am EDT Jul 8, 2026
Forecast Valid:
7am EDT Jul 8, 2026-6pm EDT Jul 14, 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