National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Millinocket, Millinocket Municipal Airport (KMLT)

Lat: 45.65°NLon: 68.69°WElev: 407ft.

Fair

78°F

26°C

Humidity 45%
Wind Speed Calm
Barometer 29.84 in (1010.8 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 19 Aug 11:53 am EDT
Extended Forecast for

Mill Brook ME

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 81. Southwest wind 3 to 6 mph.

    High: 81 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 59. Light and variable wind.

    Low: 59 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 79. Calm wind becoming west around 6 mph in the afternoon.

    High: 79 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Cloudy during the early evening, then gradual clearing, with a low around 52. Light northwest wind.

    Low: 52 °F

    Gradual
    Clearing

  • Friday

    Friday: Sunny, with a high near 78. Calm wind.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 77. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 77 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of showers, mainly after 9pm. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.

    Low: 56 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers likely after 2pm. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.

    High: 74 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 81. Southwest wind 3 to 6 mph.
Tonight
Mostly cloudy, with a low around 59. Light and variable wind.
Thursday
Partly sunny, with a high near 79. Calm wind becoming west around 6 mph in the afternoon.
Thursday Night
Cloudy during the early evening, then gradual clearing, with a low around 52. Light northwest wind.
Friday
Sunny, with a high near 78. Calm wind.
Friday Night
Partly cloudy, with a low around 53. Calm wind.
Saturday
Partly sunny, with a high near 77. Calm wind becoming southeast around 6 mph in the afternoon.
Saturday Night
A chance of showers, mainly after 9pm. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.
Sunday
A chance of showers and thunderstorms, then showers likely after 2pm. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.
Sunday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 59. Chance of precipitation is 70%.
Monday
A chance of showers. Mostly sunny, with a high near 76. Chance of precipitation is 30%.
Monday Night
A chance of showers. Partly cloudy, with a low around 52. Chance of precipitation is 30%.
Tuesday
Sunny, with a high near 74.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mill Brook ME
 45.37°N 69.02°W (Elev. 512 ft)
Last Update:
12:27 pm EDT Aug 19, 2026
Forecast Valid:
12pm EDT Aug 19, 2026-6pm EDT Aug 25, 2026
 
Forecast Discussion
 
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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