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.

62°F

17°C

Humidity 70%
Wind Speed Vrbl 3 mph
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Last update 23 Aug 12:20 am EDT
Extended Forecast for

9 Miles NE Lac Frontiere ME

  • Overnight

    Overnight: A slight chance of showers after 1am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 55. Light east wind. Chance of precipitation is 20%.

    Low: 55 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: A chance of showers, mainly after 10am. Areas of fog before 10am. Otherwise, cloudy, with a high near 66. East wind 6 to 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 66 °F

    Chance
    Showers and
    Areas Fog

  • Sunday Night

    Sunday Night: Scattered showers and thunderstorms. Areas of fog. Otherwise, mostly cloudy, with a low around 60. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 60 °F

    Scattered
    Showers and
    Areas Fog

  • Monday

    Monday: Showers likely, then showers and possibly a thunderstorm after 11am. Patchy fog before 10am. High near 72. Southwest wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 72 °F

    Showers and
    Patchy Fog

  • Monday Night

    Monday Night: Showers, mainly before 8pm. Patchy fog after 2am. Low around 51. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Showers then
    Chance
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Patchy fog between 8am and 10am. Otherwise, partly sunny, with a high near 65. Southwest wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 65 °F

    Chance
    Showers and
    Patchy Fog
    then Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 51. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.

    Low: 51 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 73. Chance of precipitation is 20%.

    High: 73 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

Detailed Forecast

Overnight
A slight chance of showers after 1am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 55. Light east wind. Chance of precipitation is 20%.
Sunday
A chance of showers, mainly after 10am. Areas of fog before 10am. Otherwise, cloudy, with a high near 66. East wind 6 to 8 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Scattered showers and thunderstorms. Areas of fog. Otherwise, mostly cloudy, with a low around 60. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Monday
Showers likely, then showers and possibly a thunderstorm after 11am. Patchy fog before 10am. High near 72. Southwest wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers, mainly before 8pm. Patchy fog after 2am. Low around 51. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Patchy fog between 8am and 10am. Otherwise, partly sunny, with a high near 65. Southwest wind 3 to 6 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Mostly cloudy, with a low around 51. Southwest wind 3 to 5 mph. Chance of precipitation is 30%.
Wednesday
A slight chance of showers between 11am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 73. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
Mostly sunny, with a high near 79.
Thursday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 56. Chance of precipitation is 20%.
Friday
Showers and thunderstorms likely. Partly sunny, with a high near 77. Chance of precipitation is 60%.
Friday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Saturday
A chance of showers. Partly sunny, with a high near 73. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NE Lac Frontiere ME
 46.78°N 69.84°W (Elev. 1109 ft)
Last Update:
7:22 pm EDT Aug 22, 2026
Forecast Valid:
12am EDT Aug 23, 2026-6pm EDT Aug 29, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation