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

43°F

6°C

Humidity 40%
Wind Speed S 12 G 22 mph
Barometer 30.38 in (1028.9 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 29 Mar 3:53 pm EDT
Extended Forecast for

Brunswick ME

  • Tonight

    Tonight: Increasing clouds, with a low around 31. Southwest wind 5 to 10 mph.

    Low: 31 °F

    Increasing
    Clouds

  • Monday

    Monday: Cloudy, then gradually becoming mostly sunny, with a high near 58. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 58 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37. West wind around 5 mph becoming calm in the evening.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Rain likely, mainly after 2pm. Cloudy, with a high near 47. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 60%.

    High: 47 °F

    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain likely. Patchy fog. Otherwise, cloudy, with a low around 34. East wind around 5 mph becoming south after midnight. Chance of precipitation is 70%.

    Low: 34 °F

    Rain Likely
    and Patchy
    Fog

  • Wednesday

    Wednesday: Rain likely before 11am, then showers likely, mainly between 11am and noon. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 58. Chance of precipitation is 60%.

    High: 58 °F

    Rain Likely
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain before 2am. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain after 8am, mixing with snow after 11am. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.

    High: 41 °F

    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of snow before 11pm, then rain and snow likely. Cloudy, with a low around 29. Chance of precipitation is 60%.

    Low: 29 °F

    Rain/Snow
    Likely

Detailed Forecast

Tonight
Increasing clouds, with a low around 31. Southwest wind 5 to 10 mph.
Monday
Cloudy, then gradually becoming mostly sunny, with a high near 58. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 37. West wind around 5 mph becoming calm in the evening.
Tuesday
Rain likely, mainly after 2pm. Cloudy, with a high near 47. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 60%.
Tuesday Night
Rain likely. Patchy fog. Otherwise, cloudy, with a low around 34. East wind around 5 mph becoming south after midnight. Chance of precipitation is 70%.
Wednesday
Rain likely before 11am, then showers likely, mainly between 11am and noon. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 58. Chance of precipitation is 60%.
Wednesday Night
A 30 percent chance of rain before 2am. Mostly cloudy, with a low around 30.
Thursday
A chance of rain after 8am, mixing with snow after 11am. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.
Thursday Night
A chance of snow before 11pm, then rain and snow likely. Cloudy, with a low around 29. Chance of precipitation is 60%.
Friday
Rain and snow. High near 38. Chance of precipitation is 80%.
Friday Night
Rain likely. Cloudy, with a low around 29. Chance of precipitation is 60%.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 43.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 31.
Sunday
A 50 percent chance of rain. Cloudy, with a high near 49.
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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:
2:31 pm EDT Mar 29, 2026
Forecast Valid:
3pm EDT Mar 29, 2026-6pm EDT Apr 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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