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

37°F

3°C

Humidity 82%
Wind Speed Calm
Barometer 30.45 in (1031.2 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 11 Oct 7:53 am EDT
Extended Forecast for

Brunswick ME

  • Today

    Today: Increasing clouds, with a high near 61. Light and variable wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 25 mph.

    High: 61 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Showers, mainly before 5am. Low around 45. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 45 °F

    Showers
    Likely then
    Showers

  • Columbus Day

    Columbus Day: A 30 percent chance of showers, mainly before 7am. Cloudy through mid morning, then gradual clearing, with a high near 70. Calm wind becoming northwest around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 70 °F

    Chance
    Showers then
    Sunny

  • Monday Night

    Monday Night: A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 40. Northeast wind around 10 mph.

    Low: 40 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: Rain. High near 57. Northeast wind 5 to 15 mph becoming southeast in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%.

    High: 57 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain before 2am, then showers likely after 2am. Low around 47. Chance of precipitation is 90%.

    Low: 47 °F

    Rain

  • Wednesday

    Wednesday: Showers likely, mainly before 7am. Partly sunny, with a high near 64. Chance of precipitation is 60%.

    High: 64 °F

    Showers
    Likely then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 58. Breezy.

    High: 58 °F

    Sunny and
    Breezy

Detailed Forecast

Today
Increasing clouds, with a high near 61. Light and variable wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Tonight
Showers, mainly before 5am. Low around 45. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Columbus Day
A 30 percent chance of showers, mainly before 7am. Cloudy through mid morning, then gradual clearing, with a high near 70. Calm wind becoming northwest around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 40. Northeast wind around 10 mph.
Tuesday
Rain. High near 57. Northeast wind 5 to 15 mph becoming southeast in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 80%.
Tuesday Night
Rain before 2am, then showers likely after 2am. Low around 47. Chance of precipitation is 90%.
Wednesday
Showers likely, mainly before 7am. Partly sunny, with a high near 64. Chance of precipitation is 60%.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Sunny, with a high near 58. Breezy.
Thursday Night
Partly cloudy, with a low around 35.
Friday
A 40 percent chance of showers. Mostly cloudy, with a high near 58.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 41.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 56. Breezy.
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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:
7:59 am EDT Oct 11, 2026
Forecast Valid:
8am EDT Oct 11, 2026-6pm EDT Oct 17, 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