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.

Mostly Cloudy

38°F

3°C

Humidity 83%
Wind Speed Calm
Barometer 29.60 in (1002.3 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 14 Jan 4:53 pm EST
Extended Forecast for

Brunswick ME

  • Tonight

    Tonight: Rain likely, mainly between midnight and 4am. Cloudy, with a low around 35. South wind around 5 mph becoming calm. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Rain Likely

  • Thursday

    Thursday: A 40 percent chance of rain, mainly before 10am. Cloudy, with a high near 43. Light south wind increasing to 5 to 10 mph in the morning. New precipitation amounts of less than a tenth of an inch possible.

    High: 43 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 16. Southwest wind 5 to 10 mph.

    Low: 16 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 28. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 28 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 17. West wind around 5 mph becoming calm.

    Low: 17 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of snow showers after noon. Mostly cloudy, with a high near 37.

    High: 37 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of snow showers before 1am. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 36.

    High: 36 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of snow between 10pm and 11pm. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.

    Low: 18 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Rain likely, mainly between midnight and 4am. Cloudy, with a low around 35. South wind around 5 mph becoming calm. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 40 percent chance of rain, mainly before 10am. Cloudy, with a high near 43. Light south wind increasing to 5 to 10 mph in the morning. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly cloudy, with a low around 16. Southwest wind 5 to 10 mph.
Friday
Mostly sunny, with a high near 28. West wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 17. West wind around 5 mph becoming calm.
Saturday
A 40 percent chance of snow showers after noon. Mostly cloudy, with a high near 37.
Saturday Night
A 40 percent chance of snow showers before 1am. Mostly cloudy, with a low around 25.
Sunday
Mostly cloudy, with a high near 36.
Sunday Night
A chance of snow between 10pm and 11pm. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
M.L.King Day
Partly sunny, with a high near 30.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Mostly sunny, with a high near 23.
Tuesday Night
Partly cloudy, with a low around 6.
Wednesday
Mostly sunny, with a high near 21.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Brunswick ME
 43.93°N 69.95°W (Elev. 39 ft)
Last Update:
1:27 pm EST Jan 14, 2026
Forecast Valid:
5pm EST Jan 14, 2026-6pm EST Jan 21, 2026
 
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