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

48°F

9°C

Humidity 96%
Wind Speed Vrbl 6 mph
Barometer 29.73 in (1007.5 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 16 Apr 7:53 pm EDT
Extended Forecast for

Grand Lake Stream ME

  • Tonight

    Tonight: Rain, mainly before 3am. Patchy fog after midnight. Low around 44. Light and variable wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 44 °F

    Rain and
    Patchy Fog

  • Friday

    Friday: Mostly cloudy, with a high near 62. North wind around 6 mph.

    High: 62 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Patchy fog after 3am. Otherwise, partly cloudy, with a low around 42. Light north wind.

    Low: 42 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Mostly sunny, with a high near 58. Southeast wind 5 to 8 mph.

    High: 58 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of rain, mainly after 2am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 42. South wind around 6 mph. Chance of precipitation is 40%.

    Low: 42 °F

    Chance Rain
    and Patchy
    Fog

  • Sunday

    Sunday: Rain likely, mainly after noon. Patchy fog before 8am. Otherwise, cloudy, with a high near 53. South wind 7 to 9 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 53 °F

    Rain Likely
    and Patchy
    Fog

  • Sunday Night

    Sunday Night: Rain, mainly before 3am. Low around 33. Northwest wind around 8 mph. Chance of precipitation is 80%.

    Low: 33 °F

    Rain

  • Monday

    Monday: A chance of rain and snow before 2pm, then a slight chance of rain. Partly sunny, with a high near 44. Chance of precipitation is 30%.

    High: 44 °F

    Chance
    Rain/Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Tonight
Rain, mainly before 3am. Patchy fog after midnight. Low around 44. Light and variable wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Mostly cloudy, with a high near 62. North wind around 6 mph.
Friday Night
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 42. Light north wind.
Saturday
Mostly sunny, with a high near 58. Southeast wind 5 to 8 mph.
Saturday Night
A chance of rain, mainly after 2am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 42. South wind around 6 mph. Chance of precipitation is 40%.
Sunday
Rain likely, mainly after noon. Patchy fog before 8am. Otherwise, cloudy, with a high near 53. South wind 7 to 9 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain, mainly before 3am. Low around 33. Northwest wind around 8 mph. Chance of precipitation is 80%.
Monday
A chance of rain and snow before 2pm, then a slight chance of rain. Partly sunny, with a high near 44. Chance of precipitation is 30%.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Sunny, with a high near 45.
Tuesday Night
A chance of rain and snow. Partly cloudy, with a low around 31. Chance of precipitation is 30%.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 47. Chance of precipitation is 40%.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
Thursday
A chance of rain and snow. Partly sunny, with a high near 48. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Lake Stream ME
 45.18°N 67.77°W (Elev. 299 ft)
Last Update:
7:04 pm EDT Apr 16, 2026
Forecast Valid:
8pm EDT Apr 16, 2026-6pm EDT Apr 23, 2026
 
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