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.

39°F

4°C

Humidity 86%
Wind Speed Calm
Barometer 30.28 in (1026.1 mb)
Dewpoint 35°F (2°C)
Visibility NA
Last update 13 Oct 10:25 pm EDT
Extended Forecast for

9 Miles SSW Allagash State Wilderness Waterway ME

  • Tonight

    Tonight: Areas of frost. Otherwise, mostly cloudy, with a low around 32. Calm wind.

    Low: 32 °F

    Areas Frost

  • Tuesday

    Tuesday: Isolated showers after 3pm. Partly sunny, with a high near 60. Light and variable wind. Chance of precipitation is 20%.

    High: 60 °F

    Partly Sunny
    then Isolated
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 38. Calm wind becoming west around 5 mph after midnight.

    Low: 38 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 50. Northwest wind 8 to 11 mph, with gusts as high as 21 mph.

    High: 50 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 32. Northwest wind 7 to 9 mph.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 48. North wind around 11 mph, with gusts as high as 22 mph.

    High: 48 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 31. North wind around 8 mph.

    Low: 31 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Tonight
Areas of frost. Otherwise, mostly cloudy, with a low around 32. Calm wind.
Tuesday
Isolated showers after 3pm. Partly sunny, with a high near 60. Light and variable wind. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 38. Calm wind becoming west around 5 mph after midnight.
Wednesday
Mostly cloudy, with a high near 50. Northwest wind 8 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
Mostly cloudy, with a low around 32. Northwest wind 7 to 9 mph.
Thursday
Partly sunny, with a high near 48. North wind around 11 mph, with gusts as high as 22 mph.
Thursday Night
Mostly cloudy, with a low around 31. North wind around 8 mph.
Friday
Mostly sunny, with a high near 54.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 57.
Saturday Night
Mostly cloudy, with a low around 37.
Sunday
A slight chance of showers. Partly sunny, with a high near 64. Chance of precipitation is 20%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 43. Chance of precipitation is 40%.
Monday
Showers likely. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SSW Allagash State Wilderness Waterway ME
 46.33°N 69.37°W (Elev. 919 ft)
Last Update:
10:20 pm EDT Oct 13, 2025
Forecast Valid:
10pm EDT Oct 13, 2025-6pm EDT Oct 20, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation