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.

51°F

11°C

Humidity 60%
Wind Speed Vrbl 5 mph
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Wind Chill49°F (9°C)
Last update 12 Oct 3:20 am EDT
Extended Forecast for

9 Miles SE Allagash State Wilderness Waterway ME

  • Overnight

    Overnight: Mostly cloudy, with a low around 45. Southwest wind around 7 mph.

    Low: 45 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Showers likely, mainly between noon and 3pm. Mostly cloudy, with a high near 61. West wind 8 to 11 mph becoming north in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Mostly Cloudy
    then Showers
    Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27. East wind 5 to 9 mph.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow before 11am, then rain. High near 41. East wind 6 to 8 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 41 °F

    Chance
    Rain/Snow
    then Rain

  • Tuesday Night

    Tuesday Night: Rain. Low around 34. East wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 34 °F

    Rain

  • Wednesday

    Wednesday: Rain likely, mainly before 9am. Mostly cloudy, with a high near 48. East wind 5 to 7 mph becoming northwest in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A slight chance of rain before 2am. Mostly cloudy, with a low around 36. West wind 3 to 8 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 45. Southwest wind around 7 mph.
Columbus Day
Showers likely, mainly between noon and 3pm. Mostly cloudy, with a high near 61. West wind 8 to 11 mph becoming north in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly cloudy, with a low around 27. East wind 5 to 9 mph.
Tuesday
A chance of rain and snow before 11am, then rain. High near 41. East wind 6 to 8 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
Rain. Low around 34. East wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Rain likely, mainly before 9am. Mostly cloudy, with a high near 48. East wind 5 to 7 mph becoming northwest in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A slight chance of rain before 2am. Mostly cloudy, with a low around 36. West wind 3 to 8 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 47.
Thursday Night
Partly cloudy, with a low around 27.
Friday
Rain and snow likely before 2pm, then rain. High near 44. Chance of precipitation is 80%.
Friday Night
Rain and snow. Low around 29. Chance of precipitation is 80%.
Saturday
A chance of snow. Mostly cloudy, with a high near 39. Breezy. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Sunny, with a high near 42.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SE Allagash State Wilderness Waterway ME
 46.36°N 69.14°W (Elev. 1198 ft)
Last Update:
2:54 am EDT Oct 12, 2026
Forecast Valid:
3am EDT Oct 12, 2026-6pm EDT Oct 18, 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