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

42°F

6°C

Humidity 71%
Wind Speed Vrbl 3 mph
Barometer 29.62 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 12 Mar 4:53 pm EDT
Extended Forecast for

Brunswick ME

  • This Afternoon

    This Afternoon: A 20 percent chance of snow. Cloudy, with a steady temperature around 37. Northwest wind around 5 mph.

    High: 37 °F

    Slight Chance
    Snow

  • Tonight

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

    Low: 20 °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 1am, then rain and snow between 1am and 2am, then rain after 2am. 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 45. West wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    High: 45 °F

    Rain Likely
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 40.

    High: 40 °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 53. Chance of precipitation is 100%.

    High: 53 °F

    Rain

Detailed Forecast

This Afternoon
A 20 percent chance of snow. Cloudy, with a steady temperature around 37. Northwest wind around 5 mph.
Tonight
A 20 percent chance of snow between 8pm and 9pm. Cloudy during the early evening, then gradual clearing, with a low around 20. 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 1am, then rain and snow between 1am and 2am, then rain after 2am. 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 45. 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 22.
Sunday
Partly sunny, with a high near 40.
Sunday Night
A 30 percent chance of rain after 2am. Cloudy, with a low around 28.
Monday
Rain, mainly after 7am. High near 53. Chance of precipitation is 100%.
Monday Night
Rain. Low around 37. Chance of precipitation is 100%.
Tuesday
Rain likely. 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 37.
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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:
2:28 pm EDT Mar 12, 2026
Forecast Valid:
5pm EDT Mar 12, 2026-6pm EDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation