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

25°F

-4°C

Humidity 33%
Wind Speed Vrbl 6 mph
Barometer 30.39 in (1029.2 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 28 Mar 8:53 am EDT
Extended Forecast for

Brunswick ME

  • Today

    Today: Mostly sunny, with a high near 34. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 34 °F

    Mostly Sunny

  • Tonight

    Tonight: Isolated snow showers between 11pm and 1am. Mostly cloudy, then gradually becoming clear, with a low around 19. West wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.

    Low: 19 °F

    Isolated Snow
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 41. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 41 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 30. Southwest wind around 5 mph.

    Low: 30 °F

    Increasing
    Clouds

  • Monday

    Monday: Partly sunny, with a high near 56. Southwest wind 5 to 10 mph.

    High: 56 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain likely, mainly after 11am. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.

    High: 47 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 4pm. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.

    High: 64 °F

    Rain Likely

Detailed Forecast

Today
Mostly sunny, with a high near 34. Calm wind becoming northwest around 5 mph in the afternoon.
Tonight
Isolated snow showers between 11pm and 1am. Mostly cloudy, then gradually becoming clear, with a low around 19. West wind around 5 mph becoming calm after midnight. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 41. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Sunday Night
Increasing clouds, with a low around 30. Southwest wind around 5 mph.
Monday
Partly sunny, with a high near 56. Southwest wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
Rain likely, mainly after 11am. Mostly cloudy, with a high near 47. Chance of precipitation is 60%.
Tuesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 37.
Wednesday
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.
Wednesday Night
Rain likely before 5am, then a chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Thursday
A 30 percent chance of snow. Partly sunny, with a high near 45.
Thursday Night
Partly cloudy, with a low around 25.
Friday
A 30 percent chance of snow. Mostly cloudy, with a high near 40.
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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:
7:00 am EDT Mar 28, 2026
Forecast Valid:
9am EDT Mar 28, 2026-6pm EDT Apr 3, 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