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

58°F

14°C

Humidity 48%
Wind Speed N 8 G 23 mph
Barometer 30.17 in (1022.3 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 18 Aug 9:53 am EDT
Extended Forecast for

Grand Lake Stream ME

  • Today

    Today: Sunny, with a high near 67. North wind around 10 mph, with gusts as high as 20 mph.

    High: 67 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 48. North wind around 5 mph becoming calm in the evening.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 69. Calm wind.

    High: 69 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers after 3pm. Partly sunny, with a high near 69. Light south wind. Chance of precipitation is 20%.

    High: 69 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 54. Calm wind. Chance of precipitation is 30%.

    Low: 54 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of showers. Partly sunny, with a high near 69. Calm wind. Chance of precipitation is 20%.

    High: 69 °F

    Slight Chance
    Showers

  • Thursday Night

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

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 67. North wind around 10 mph, with gusts as high as 20 mph.
Tonight
Partly cloudy, with a low around 48. North wind around 5 mph becoming calm in the evening.
Tuesday
Partly sunny, with a high near 69. Calm wind.
Tuesday Night
Mostly cloudy, with a low around 51. Calm wind.
Wednesday
A slight chance of showers after 3pm. Partly sunny, with a high near 69. Light south wind. Chance of precipitation is 20%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 54. Calm wind. Chance of precipitation is 30%.
Thursday
A slight chance of showers. Partly sunny, with a high near 69. Calm wind. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Sunny, with a high near 76.
Friday Night
Mostly clear, with a low around 54.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
Partly cloudy, with a low around 59.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 74. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake Stream ME
 45.2°N 67.8°W (Elev. 299 ft)
Last Update:
9:23 am EDT Aug 18, 2025
Forecast Valid:
10am EDT Aug 18, 2025-6pm EDT Aug 24, 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