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

Wiscasset Airport (KIWI)

Lat: 43.96°NLon: 69.71°WElev: 53ft.

Overcast

12°F

-11°C

Humidity 77%
Wind Speed Calm
Barometer 30.01 in (1016.3 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Last update 6 Dec 1:53 am EST
Extended Forecast for

Brunswick ME

  • Overnight

    Overnight: Mostly cloudy, with a low around 14. Calm wind.

    Low: 14 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow showers, mainly between 8am and noon. Mostly cloudy, with a high near 33. Calm wind becoming southwest around 5 mph.

    High: 33 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 17. Calm wind becoming northwest around 5 mph.

    Low: 17 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 33. North wind around 5 mph.

    High: 33 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Snow likely, mainly between 7pm and 5am. Mostly cloudy, with a low around 13. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 13 °F

    Snow Likely

  • Monday

    Monday: A 30 percent chance of snow before 7am. Mostly sunny, with a high near 23.

    High: 23 °F

    Chance Snow
    then Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 3.

    Low: 3 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow between 8pm and midnight. Mostly cloudy, with a low around 19. Chance of precipitation is 40%.

    Low: 19 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 14. Calm wind.
Saturday
A 40 percent chance of snow showers, mainly between 8am and noon. Mostly cloudy, with a high near 33. Calm wind becoming southwest around 5 mph.
Saturday Night
Partly cloudy, with a low around 17. Calm wind becoming northwest around 5 mph.
Sunday
Partly sunny, with a high near 33. North wind around 5 mph.
Sunday Night
Snow likely, mainly between 7pm and 5am. Mostly cloudy, with a low around 13. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday
A 30 percent chance of snow before 7am. Mostly sunny, with a high near 23.
Monday Night
Partly cloudy, with a low around 3.
Tuesday
Partly sunny, with a high near 30.
Tuesday Night
A chance of snow between 8pm and midnight. Mostly cloudy, with a low around 19. Chance of precipitation is 40%.
Wednesday
A chance of rain and snow between 1pm and 2pm, then a chance of rain after 2pm. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.
Wednesday Night
Rain and snow likely. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.
Thursday
A chance of rain and snow. Partly sunny, with a high near 38. Chance of precipitation is 40%.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 16.
Friday
Mostly sunny, with a high near 31.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Brunswick ME
 43.91°N 69.96°W (Elev. 69 ft)
Last Update:
12:17 am EST Dec 6, 2025
Forecast Valid:
2am EST Dec 6, 2025-6pm EST Dec 12, 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