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.

Overcast

39°F

4°C

Humidity 67%
Wind Speed Calm
Barometer 29.64 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 12 Mar 5:53 pm EDT
Extended Forecast for

Brunswick ME

  • Tonight

    Tonight: A 20 percent chance of snow between 8pm and 9pm. Cloudy during the early evening, then gradual clearing, with a low around 19. Northwest wind around 5 mph.

    Low: 19 °F

    Slight Chance
    Snow then
    Mostly Clear

  • Friday

    Friday: Increasing clouds, with a high near 38. West wind 5 to 10 mph becoming south in the afternoon.

    High: 38 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Snow before 2am, then rain, possibly mixed with snow. Low around 29. South wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 29 °F

    Snow then
    Rain/Snow

  • Saturday

    Saturday: Rain likely, mainly before 8am. Partly sunny, with a high near 44. West wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    High: 44 °F

    Rain Likely
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21. West wind 5 to 10 mph.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of rain after 2am. Cloudy, with a low around 28.

    Low: 28 °F

    Cloudy then
    Chance Rain

  • Monday

    Monday: Rain, mainly after 7am. High near 52. Chance of precipitation is 100%.

    High: 52 °F

    Rain

  • Monday Night

    Monday Night: Rain. Low around 36. Chance of precipitation is 100%.

    Low: 36 °F

    Rain

Detailed Forecast

Tonight
A 20 percent chance of snow between 8pm and 9pm. Cloudy during the early evening, then gradual clearing, with a low around 19. Northwest wind around 5 mph.
Friday
Increasing clouds, with a high near 38. West wind 5 to 10 mph becoming south in the afternoon.
Friday Night
Snow before 2am, then rain, possibly mixed with snow. Low around 29. South wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Saturday
Rain likely, mainly before 8am. Partly sunny, with a high near 44. West wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 21. West wind 5 to 10 mph.
Sunday
Partly sunny, with a high near 39.
Sunday Night
A 30 percent chance of rain after 2am. Cloudy, with a low around 28.
Monday
Rain, mainly after 7am. High near 52. Chance of precipitation is 100%.
Monday Night
Rain. Low around 36. Chance of precipitation is 100%.
Tuesday
Rain likely, mainly before 7am. Partly sunny, with a high near 47. Chance of precipitation is 60%.
Tuesday Night
Partly cloudy, with a low around 17.
Wednesday
Sunny, with a high near 33.
Wednesday Night
Partly cloudy, with a low around 16.
Thursday
Partly sunny, with a high near 36.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Brunswick ME
 43.91°N 69.96°W (Elev. 69 ft)
Last Update:
2:28 pm EDT Mar 12, 2026
Forecast Valid:
6pm EDT Mar 12, 2026-6pm EDT Mar 19, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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