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.

A Few Clouds

25°F

-4°C

Humidity 81%
Wind Speed Calm
Barometer 30.13 in (1020.4 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 7 Apr 4:53 am EDT
Extended Forecast for

Brunswick ME

  • Overnight

    Overnight: Mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Clear

  • Tuesday

    Tuesday: Snow showers, possibly mixed with rain, mainly before 4pm. High near 39. Light south wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 39 °F

    Snow Likely
    then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Snow likely before 10pm, then scattered snow showers between 10pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 20. North wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 20 °F

    Snow Likely
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 43. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 43 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 27. Southwest wind around 5 mph.

    Low: 27 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 40 percent chance of showers after 10pm. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 27. Calm wind.
Tuesday
Snow showers, possibly mixed with rain, mainly before 4pm. High near 39. Light south wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 80%. Little or no snow accumulation expected.
Tuesday Night
Snow likely before 10pm, then scattered snow showers between 10pm and 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 20. North wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Wednesday
Sunny, with a high near 43. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night
Clear, with a low around 27. Southwest wind around 5 mph.
Thursday
Sunny, with a high near 45.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Mostly sunny, with a high near 55.
Friday Night
A 40 percent chance of showers after 10pm. Mostly cloudy, with a low around 40.
Saturday
Partly sunny, with a high near 55.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Sunny, with a high near 54.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 39.
Monday
A 30 percent chance of showers. Mostly cloudy, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Brunswick ME
 43.93°N 69.95°W (Elev. 39 ft)
Last Update:
3:01 am EDT Apr 7, 2026
Forecast Valid:
5am EDT Apr 7, 2026-6pm EDT Apr 13, 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