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 90%
Wind Speed Calm
Barometer NA
Dewpoint 57°F (14°C)
Visibility NA
Last update 4 Nov 1:20 pm EST
Extended Forecast for

4 Miles ESE Allagash State Wilderness Waterway ME

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 64. West wind 3 to 8 mph.

    High: 64 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of rain between 2pm and 5pm. Mostly cloudy, with a high near 67. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 40%.

    High: 67 °F

    Partly Sunny
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A slight chance of rain between 9pm and 1am. Mostly cloudy, with a low around 48. Southwest wind 3 to 5 mph. Chance of precipitation is 20%.

    Low: 48 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 62. West wind 5 to 7 mph becoming calm in the afternoon.

    High: 62 °F

    Partly Sunny

  • Friday Night

    Friday Night: Rain likely, mainly after 3am. Cloudy, with a low around 39. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Slight Chance
    Rain then
    Rain Likely

  • Saturday

    Saturday: Rain likely, mainly before 1pm. Mostly cloudy, with a high near 51. Northeast wind around 7 mph. Chance of precipitation is 70%.

    High: 51 °F

    Rain Likely

  • Saturday Night

    Saturday Night: Rain likely, mainly after 8pm. Cloudy, with a low around 35. Chance of precipitation is 60%.

    Low: 35 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely, mainly before 8am. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.

    High: 47 °F

    Rain Likely

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 64. West wind 3 to 8 mph.
Tonight
Mostly cloudy, with a low around 45. Calm wind.
Thursday
A chance of rain between 2pm and 5pm. Mostly cloudy, with a high near 67. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 40%.
Thursday Night
A slight chance of rain between 9pm and 1am. Mostly cloudy, with a low around 48. Southwest wind 3 to 5 mph. Chance of precipitation is 20%.
Friday
Partly sunny, with a high near 62. West wind 5 to 7 mph becoming calm in the afternoon.
Friday Night
Rain likely, mainly after 3am. Cloudy, with a low around 39. Calm wind becoming northeast around 5 mph after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 51. Northeast wind around 7 mph. Chance of precipitation is 70%.
Saturday Night
Rain likely, mainly after 8pm. Cloudy, with a low around 35. Chance of precipitation is 60%.
Sunday
Rain likely, mainly before 8am. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.
Sunday Night
A chance of rain before 1am, then a slight chance of rain and snow between 1am and 4am, then a slight chance of rain after 4am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Monday
A chance of rain. Partly sunny, with a high near 45. Chance of precipitation is 30%.
Monday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 20%.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 44. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Allagash State Wilderness Waterway ME
 46.44°N 69.22°W (Elev. 1099 ft)
Last Update:
10:08 am EST Nov 4, 2026
Forecast Valid:
1pm EST Nov 4, 2026-6pm EST Nov 10, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation