Current conditions at

Clayton Lake (K40B)

Lat: 46.62°NLon: 69.53°WElev: 1030ft.

45°F

7°C

Humidity 94%
Wind Speed Calm
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Last update 22 Aug 7:20 am EDT
Extended Forecast for

9 Miles SSW Allagash State Wilderness Waterway ME

  • Today

    Today: Increasing clouds, with a high near 75. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 75 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A chance of rain, mainly after 10pm.  Patchy fog between 2am and 3am.  Otherwise, increasing clouds, with a low around 55. Calm wind becoming east around 5 mph after midnight.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 55 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday

    Sunday: Scattered showers before 2pm, then scattered showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm.  Patchy fog before 1pm.  Otherwise, mostly cloudy, with a high near 70. East wind around 6 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 70 °F

    Showers
    Likely and
    Patchy Fog

  • Sunday Night

    Sunday Night: Scattered showers and thunderstorms, then showers after 11pm.  Patchy fog after 7pm. Low around 59. Calm wind.  Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 59 °F

    Showers and
    Patchy Fog

  • Monday

    Monday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm.  Patchy fog before 10am.  Otherwise, mostly cloudy, with a high near 76. Calm wind becoming south 5 to 7 mph in the afternoon.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 76 °F

    Showers
    Likely and
    Patchy Fog

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before 10pm, then a slight chance of showers between 10pm and 2am.  Mostly cloudy, with a low around 50. Calm wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 50 °F

    Showers
    Likely then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers likely and possibly a thunderstorm after 3pm.  Partly sunny, with a high near 72. Calm wind becoming southwest around 6 mph in the afternoon.  Chance of precipitation is 60%.

    High: 72 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm.  Mostly cloudy, with a low around 50. Chance of precipitation is 40%.

    Low: 50 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers after 1pm.  Partly sunny, with a high near 75. Chance of precipitation is 20%.

    High: 75 °F

    Partly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Today
Increasing clouds, with a high near 75. Calm wind becoming southeast around 5 mph in the afternoon.
Tonight
A chance of rain, mainly after 10pm. Patchy fog between 2am and 3am. Otherwise, increasing clouds, with a low around 55. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Scattered showers before 2pm, then scattered showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Patchy fog before 1pm. Otherwise, mostly cloudy, with a high near 70. East wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Scattered showers and thunderstorms, then showers after 11pm. Patchy fog after 7pm. Low around 59. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 76. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers likely and possibly a thunderstorm before 10pm, then a slight chance of showers between 10pm and 2am. Mostly cloudy, with a low around 50. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 72. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 60%.
Tuesday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Mostly cloudy, with a low around 50. Chance of precipitation is 40%.
Wednesday
A slight chance of showers after 1pm. Partly sunny, with a high near 75. Chance of precipitation is 20%.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Sunny, with a high near 79.
Thursday Night
A slight chance of showers. Partly cloudy, with a low around 55. Chance of precipitation is 20%.
Friday
Showers likely. Partly sunny, with a high near 78. Chance of precipitation is 60%.
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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)
4:02 am EDT Aug 22, 2026
8am EDT Aug 22, 2026-6pm EDT Aug 28, 2026
 
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