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.

Unknown Precip Fog/Mist

36°F

2°C

Humidity 89%
Wind Speed SE 5 mph
Barometer 30.53 in (1033.9 mb)
Dewpoint 33°F (1°C)
Visibility 4.00 mi
Wind Chill32°F (0°C)
Last update 3 Apr 1:53 am EDT
Extended Forecast for

Brunswick ME

  • Overnight

    Overnight: A 30 percent chance of showers. Cloudy, with a low around 32. East wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely, mainly before 11am. Patchy fog before 4pm. Otherwise, cloudy, with a high near 47. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Showers
    Likely and
    Patchy Fog

  • Friday Night

    Friday Night: Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 42. South wind around 5 mph.

    Low: 42 °F

    Patchy Fog

  • Saturday

    Saturday: Mostly sunny, with a high near 51. North wind 5 to 10 mph becoming east in the afternoon.

    High: 51 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Showers, mainly after 9pm. Low around 33. Southeast wind around 5 mph. Chance of precipitation is 80%.

    Low: 33 °F

    Chance
    Showers then
    Showers

  • Sunday

    Sunday: Showers. High near 52. Chance of precipitation is 100%.

    High: 52 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before 7pm. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.

    Low: 34 °F

    Showers
    Likely then
    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of showers. Cloudy, with a low around 32. East wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers likely, mainly before 11am. Patchy fog before 4pm. Otherwise, cloudy, with a high near 47. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Patchy fog after 8pm. Otherwise, mostly cloudy, with a low around 42. South wind around 5 mph.
Saturday
Mostly sunny, with a high near 51. North wind 5 to 10 mph becoming east in the afternoon.
Saturday Night
Showers, mainly after 9pm. Low around 33. Southeast wind around 5 mph. Chance of precipitation is 80%.
Sunday
Showers. High near 52. Chance of precipitation is 100%.
Sunday Night
Showers likely, mainly before 7pm. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Monday
Partly sunny, with a high near 47.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 44.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Sunny, with a high near 44.
Wednesday Night
Mostly clear, with a low around 30.
Thursday
Mostly sunny, with a high near 53.
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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:
2:25 am EDT Apr 3, 2026
Forecast Valid:
3am EDT Apr 3, 2026-6pm EDT Apr 9, 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