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.

45°F

7°C

Humidity 22%
Wind Speed Vrbl 5 mph
Barometer NA
Dewpoint 8°F (-13°C)
Visibility NA
Wind Chill42°F (6°C)
Last update 12 Apr 1:20 pm EDT
Extended Forecast for

15 Miles N Seboomook ME

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 46. West wind around 5 mph.

    High: 46 °F

    Mostly Sunny

  • Tonight

    Tonight: Rain likely, possibly mixed with snow before 5am, then rain. Low around 32. South wind 5 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Mostly Cloudy
    then
    Rain/Snow

  • Monday

    Monday: Rain. Patchy fog before 1pm. High near 54. South wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 54 °F

    Rain and
    Patchy Fog

  • Monday Night

    Monday Night: A chance of rain before 8pm, then a slight chance of showers between 8pm and 2am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 40. West wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 40 °F

    Chance Rain
    and Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 55. Northwest wind around 6 mph becoming south in the afternoon.

    High: 55 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Showers likely, mainly between 9pm and 1am. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 40. Southeast wind around 8 mph becoming west after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 40 °F

    Showers
    Likely and
    Patchy Fog

  • Wednesday

    Wednesday: A slight chance of rain. Mostly cloudy, with a high near 54. North wind around 7 mph becoming west in the afternoon. Chance of precipitation is 20%.

    High: 54 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: A chance of rain. Mostly cloudy, with a low around 41. Chance of precipitation is 40%.

    Low: 41 °F

    Chance Rain

  • Thursday

    Thursday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.

    High: 56 °F

    Rain Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 46. West wind around 5 mph.
Tonight
Rain likely, possibly mixed with snow before 5am, then rain. Low around 32. South wind 5 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Rain. Patchy fog before 1pm. High near 54. South wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
A chance of rain before 8pm, then a slight chance of showers between 8pm and 2am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 40. West wind 7 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Tuesday
Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 55. Northwest wind around 6 mph becoming south in the afternoon.
Tuesday Night
Showers likely, mainly between 9pm and 1am. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 40. Southeast wind around 8 mph becoming west after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A slight chance of rain. Mostly cloudy, with a high near 54. North wind around 7 mph becoming west in the afternoon. Chance of precipitation is 20%.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 41. Chance of precipitation is 40%.
Thursday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.
Thursday Night
Rain likely and possibly a thunderstorm before 11pm, then a chance of rain and thunderstorms between 11pm and 2am, then a chance of rain after 2am. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Friday
A chance of rain. Partly sunny, with a high near 59. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 37.
Saturday
Mostly sunny, with a high near 63.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles N Seboomook ME
 46.1°N 69.75°W (Elev. 1732 ft)
Last Update:
6:16 am EDT Apr 12, 2026
Forecast Valid:
2pm EDT Apr 12, 2026-6pm EDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

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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