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

58°F

14°C

Humidity 36%
Wind Speed S 12 G 22 mph
Barometer 29.94 in (1013.8 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 9 Mar 1:53 pm EDT
Extended Forecast for

Brunswick ME

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 59. South wind around 15 mph, with gusts as high as 30 mph.

    High: 59 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 32. Southwest wind around 5 mph.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 63. Calm wind becoming south around 5 mph.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog. Otherwise, increasing clouds, with a low around 34. Calm wind.

    Low: 34 °F

    Patchy Fog

  • Wednesday

    Wednesday: Rain likely, mainly after 11am. Patchy fog. Otherwise, cloudy, with a high near 37. Northeast wind around 5 mph. Chance of precipitation is 70%.

    High: 37 °F

    Rain Likely
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: Rain. Patchy fog. Low around 36. Chance of precipitation is 80%.

    Low: 36 °F

    Rain and
    Patchy Fog

  • Thursday

    Thursday: A 50 percent chance of rain. Patchy fog before noon. Otherwise, cloudy, with a high near 54.

    High: 54 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: A chance of rain and snow before 11pm. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.

    Low: 20 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 59. South wind around 15 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 32. Southwest wind around 5 mph.
Tuesday
Sunny, with a high near 63. Calm wind becoming south around 5 mph.
Tuesday Night
Patchy fog. Otherwise, increasing clouds, with a low around 34. Calm wind.
Wednesday
Rain likely, mainly after 11am. Patchy fog. Otherwise, cloudy, with a high near 37. Northeast wind around 5 mph. Chance of precipitation is 70%.
Wednesday Night
Rain. Patchy fog. Low around 36. Chance of precipitation is 80%.
Thursday
A 50 percent chance of rain. Patchy fog before noon. Otherwise, cloudy, with a high near 54.
Thursday Night
A chance of rain and snow before 11pm. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 39.
Friday Night
Snow likely after 7pm, mixing with rain after 11pm. Mostly cloudy, with a low around 27. Chance of precipitation is 70%.
Saturday
A chance of rain and snow. Partly sunny, with a high near 42. Chance of precipitation is 50%.
Saturday Night
Partly cloudy, with a low around 21.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
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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:
2:28 pm EDT Mar 9, 2026
Forecast Valid:
2pm EDT Mar 9, 2026-6pm EDT Mar 15, 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