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.

Overcast

17°F

-8°C

Humidity 70%
Wind Speed NW 6 mph
Barometer 29.96 in (1015.7 mb)
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 15 Feb 1:53 am EST
Extended Forecast for

Grindstone ME

  • Overnight

    Overnight: A slight chance of snow before 3am. Mostly cloudy, with a low around 9. Wind chill values as low as -1. Northwest wind 5 to 7 mph. Chance of precipitation is 20%.

    Low: 9 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Sunny, with a high near 29. Wind chill values as low as zero. Northwest wind 3 to 7 mph.

    High: 29 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 6. Calm wind.

    Low: 6 °F

    Increasing
    Clouds

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 32. Calm wind.

    High: 32 °F

    Partly Sunny

  • Monday Night

    Monday Night: A slight chance of snow after 3am. Mostly cloudy, with a low around 18. Calm wind. Chance of precipitation is 20%.

    Low: 18 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A chance of snow, mainly before 11am. Mostly cloudy, with a high near 37. Calm wind becoming south around 6 mph. Chance of precipitation is 30%.

    High: 37 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: A slight chance of snow before midnight. Mostly cloudy, with a low around 21. Calm wind. Chance of precipitation is 20%.

    Low: 21 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of snow after 1am. Partly cloudy, with a low around 15. Chance of precipitation is 20%.

    Low: 15 °F

    Partly Cloudy
    then Slight
    Chance Snow

Detailed Forecast

Overnight
A slight chance of snow before 3am. Mostly cloudy, with a low around 9. Wind chill values as low as -1. Northwest wind 5 to 7 mph. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 29. Wind chill values as low as zero. Northwest wind 3 to 7 mph.
Sunday Night
Increasing clouds, with a low around 6. Calm wind.
Washington's Birthday
Partly sunny, with a high near 32. Calm wind.
Monday Night
A slight chance of snow after 3am. Mostly cloudy, with a low around 18. Calm wind. Chance of precipitation is 20%.
Tuesday
A chance of snow, mainly before 11am. Mostly cloudy, with a high near 37. Calm wind becoming south around 6 mph. Chance of precipitation is 30%.
Tuesday Night
A slight chance of snow before midnight. Mostly cloudy, with a low around 21. Calm wind. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 36.
Wednesday Night
A slight chance of snow after 1am. Partly cloudy, with a low around 15. Chance of precipitation is 20%.
Thursday
A slight chance of snow before 8am. Partly sunny, with a high near 34. Chance of precipitation is 20%.
Thursday Night
A slight chance of snow. Partly cloudy, with a low around 16. Chance of precipitation is 20%.
Friday
A slight chance of snow. Mostly sunny, with a high near 34. Chance of precipitation is 20%.
Friday Night
A chance of snow. Mostly cloudy, with a low around 17. Chance of precipitation is 40%.
Saturday
A chance of snow. Partly sunny, with a high near 32. Chance of precipitation is 30%.
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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:
12:45 am EST Feb 15, 2026
Forecast Valid:
2am EST Feb 15, 2026-6pm EST Feb 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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