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.

41°F

5°C

Humidity 77%
Wind Speed Vrbl 2 mph
Barometer 29.96 in (1015.7 mb)
Dewpoint 34°F (1°C)
Visibility NA
Last update 16 Oct 8:20 pm EDT
Extended Forecast for

Lac Frontiere ME

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. North wind around 6 mph.

    Low: 32 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 51. North wind 6 to 8 mph.

    High: 51 °F

    Partly Sunny

  • Friday Night

    Friday Night: Areas of frost after 9pm. Otherwise, mostly clear, with a low around 28. Calm wind.

    Low: 28 °F

    Areas Frost

  • Saturday

    Saturday: Mostly sunny, with a high near 57. Light west wind.

    High: 57 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain after 11pm. Patchy frost after midnight. Otherwise, mostly cloudy, with a low around 34. Light south wind. Chance of precipitation is 20%.

    Low: 34 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: Patchy frost before 9am. Otherwise, partly sunny, with a high near 62. Southeast wind 5 to 9 mph.

    High: 62 °F

    Patchy Frost
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: A chance of rain, mainly after 9pm. Mostly cloudy, with a low around 41. South wind around 8 mph. Chance of precipitation is 30%.

    Low: 41 °F

    Chance Rain

  • Monday

    Monday: Rain likely. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.

    High: 58 °F

    Rain Likely

  • Monday Night

    Monday Night: Rain likely, mainly before 10pm. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.

    Low: 42 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 32. North wind around 6 mph.
Friday
Partly sunny, with a high near 51. North wind 6 to 8 mph.
Friday Night
Areas of frost after 9pm. Otherwise, mostly clear, with a low around 28. Calm wind.
Saturday
Mostly sunny, with a high near 57. Light west wind.
Saturday Night
A slight chance of rain after 11pm. Patchy frost after midnight. Otherwise, mostly cloudy, with a low around 34. Light south wind. Chance of precipitation is 20%.
Sunday
Patchy frost before 9am. Otherwise, partly sunny, with a high near 62. Southeast wind 5 to 9 mph.
Sunday Night
A chance of rain, mainly after 9pm. Mostly cloudy, with a low around 41. South wind around 8 mph. Chance of precipitation is 30%.
Monday
Rain likely. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.
Monday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Tuesday
A chance of rain. Mostly cloudy, with a high near 55. Chance of precipitation is 40%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 41. Chance of precipitation is 50%.
Wednesday
Rain likely. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.
Thursday
A chance of rain. Mostly cloudy, with a high near 50. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Lac Frontiere ME
 46.69°N 69.99°W (Elev. 1158 ft)
Last Update:
6:26 pm EDT Oct 16, 2025
Forecast Valid:
8pm EDT Oct 16, 2025-6pm EDT Oct 23, 2025
 
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