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.

Fair

27°F

-3°C

Humidity 81%
Wind Speed Calm
Barometer 30.25 in (1024.5 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 25 Mar 5:53 am EDT
Extended Forecast for

Brunswick ME

  • Today

    Today: Mostly sunny, with a high near 47. West wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 47 °F

    Mostly Sunny

  • Tonight

    Tonight: A 50 percent chance of rain, mainly after 2am. Increasing clouds, with a low around 32. Southeast wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday

    Thursday: A 50 percent chance of rain, mainly after 7am. Mostly cloudy, with a high near 53. South wind 10 to 15 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 53 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Rain, mainly before 5am. Low around 33. South wind around 5 mph becoming west after midnight. Chance of precipitation is 80%.

    Low: 33 °F

    Rain

  • Friday

    Friday: A 30 percent chance of rain before 9am. Partly sunny, with a high near 41. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 41 °F

    Chance Rain
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 13.

    Low: 13 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 18.

    Low: 18 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 47. West wind 5 to 15 mph, with gusts as high as 25 mph.
Tonight
A 50 percent chance of rain, mainly after 2am. Increasing clouds, with a low around 32. Southeast wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A 50 percent chance of rain, mainly after 7am. Mostly cloudy, with a high near 53. South wind 10 to 15 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain, mainly before 5am. Low around 33. South wind around 5 mph becoming west after midnight. Chance of precipitation is 80%.
Friday
A 30 percent chance of rain before 9am. Partly sunny, with a high near 41. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 13.
Saturday
Mostly sunny, with a high near 31.
Saturday Night
Partly cloudy, with a low around 18.
Sunday
Mostly sunny, with a high near 39.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Partly sunny, with a high near 48.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Partly sunny, with a high near 47.
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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:
3:44 am EDT Mar 25, 2026
Forecast Valid:
6am EDT Mar 25, 2026-6pm EDT Mar 31, 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