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

35°F

2°C

Humidity 61%
Wind Speed Calm
Barometer 30.18 in (1022.9 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 20 Nov 3:53 pm EST
Extended Forecast for

Grindstone ME

  • Tonight

    Tonight: Increasing clouds, with a low around 21. Calm wind.

    Low: 21 °F

    Increasing
    Clouds

  • Friday

    Friday: A slight chance of rain showers between 3pm and 5pm, then a slight chance of snow showers after 5pm. Mostly cloudy, with a high near 39. Calm wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 20%.

    High: 39 °F

    Mostly Cloudy
    then Isolated
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain and snow showers before 11pm, then a slight chance of snow showers between 11pm and 1am. Mostly cloudy, with a low around 27. South wind around 5 mph becoming light and variable. Chance of precipitation is 30%.

    Low: 27 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 38. West wind 5 to 9 mph.

    High: 38 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 21. West wind around 6 mph.

    Low: 21 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 36. West wind 5 to 7 mph.

    High: 36 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of snow showers, mainly between 8pm and 5am. Mostly cloudy, with a low around 23. Calm wind. Chance of precipitation is 30%.

    Low: 23 °F

    Chance Snow
    Showers

  • Monday

    Monday: A slight chance of snow showers before 8am. Partly sunny, with a high near 37. Chance of precipitation is 20%.

    High: 37 °F

    Slight Chance
    Snow Showers
    then Partly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 21. Calm wind.
Friday
A slight chance of rain showers between 3pm and 5pm, then a slight chance of snow showers after 5pm. Mostly cloudy, with a high near 39. Calm wind becoming south 5 to 8 mph in the morning. Chance of precipitation is 20%.
Friday Night
A chance of rain and snow showers before 11pm, then a slight chance of snow showers between 11pm and 1am. Mostly cloudy, with a low around 27. South wind around 5 mph becoming light and variable. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 38. West wind 5 to 9 mph.
Saturday Night
Mostly clear, with a low around 21. West wind around 6 mph.
Sunday
Mostly sunny, with a high near 36. West wind 5 to 7 mph.
Sunday Night
A chance of snow showers, mainly between 8pm and 5am. Mostly cloudy, with a low around 23. Calm wind. Chance of precipitation is 30%.
Monday
A slight chance of snow showers before 8am. Partly sunny, with a high near 37. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
A chance of rain, mainly after 5pm. Partly sunny, with a high near 39. Chance of precipitation is 30%.
Tuesday Night
Rain and snow likely. Mostly cloudy, with a low around 27. Chance of precipitation is 70%.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Thanksgiving Day
A chance of showers. Partly sunny, with a high near 44. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grindstone ME
 45.72°N 68.58°W (Elev. 351 ft)
Last Update:
12:44 pm EST Nov 20, 2025
Forecast Valid:
4pm EST Nov 20, 2025-6pm EST Nov 27, 2025
 
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