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.

70°F

21°C

Humidity 76%
Wind Speed Calm
Barometer NA
Dewpoint 62°F (17°C)
Visibility NA
Last update 10 Jul 10:20 am EDT
Extended Forecast for

6 Miles SSW Allagash State Wilderness Waterway ME

  • Today

    Today: Sunny, with a high near 76. Northwest wind 5 to 7 mph.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 51. Light north wind.

    Low: 51 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 74. Northwest wind 3 to 7 mph.

    High: 74 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50. Calm wind.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 80. Calm wind.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Partly Cloudy

  • Monday

    Monday: A slight chance of showers after 3pm. Mostly sunny, with a high near 84. Light southwest wind becoming west 5 to 9 mph in the morning. Chance of precipitation is 20%.

    High: 84 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 61. Chance of precipitation is 20%.

    Low: 61 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 84. Chance of precipitation is 30%.

    High: 84 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 76. Northwest wind 5 to 7 mph.
Tonight
Mostly clear, with a low around 51. Light north wind.
Saturday
Mostly sunny, with a high near 74. Northwest wind 3 to 7 mph.
Saturday Night
Mostly clear, with a low around 50. Calm wind.
Sunday
Sunny, with a high near 80. Calm wind.
Sunday Night
Partly cloudy, with a low around 55. Calm wind.
Monday
A slight chance of showers after 3pm. Mostly sunny, with a high near 84. Light southwest wind becoming west 5 to 9 mph in the morning. Chance of precipitation is 20%.
Monday Night
A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 61. Chance of precipitation is 20%.
Tuesday
A chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 84. Chance of precipitation is 30%.
Tuesday Night
Showers and thunderstorms likely before 2am, then a chance of showers. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 78. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77. 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:
6 Miles SSW Allagash State Wilderness Waterway ME
 46.37°N 69.36°W (Elev. 919 ft)
Last Update:
5:33 am EDT Jul 10, 2026
Forecast Valid:
10am EDT Jul 10, 2026-6pm EDT Jul 16, 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