National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Wiscasset Airport (KIWI)

Lat: 43.96°NLon: 69.71°WElev: 53ft.

Overcast

35°F

2°C

Humidity 85%
Wind Speed Calm
Barometer 29.64 in (1003.6 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 11 Jan 4:53 pm EST
Extended Forecast for

Boothbay Harbor ME

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 22. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 35 mph.

    Low: 22 °F

    Mostly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Monday

    Monday: Increasing clouds, with a high near 34. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 34 °F

    Sunny and
    Breezy then
    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 27. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 40. West wind 5 to 10 mph.

    High: 40 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 4am. Cloudy, with a low around 33. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers before 1pm. Cloudy, with a high near 42.

    High: 42 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain after 8pm. Cloudy, with a low around 32.

    Low: 32 °F

    Chance Rain

  • Thursday

    Thursday: A chance of rain before 3pm, then a chance of rain and snow. Cloudy, with a high near 39. Chance of precipitation is 50%.

    High: 39 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Snow likely, mainly after 1am. Mostly cloudy, with a low around 15. Chance of precipitation is 60%.

    Low: 15 °F

    Snow Likely

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 22. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 35 mph.
Monday
Increasing clouds, with a high near 34. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Monday Night
Partly cloudy, with a low around 27. West wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 40. West wind 5 to 10 mph.
Tuesday Night
A 30 percent chance of showers after 4am. Cloudy, with a low around 33. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
A 30 percent chance of showers before 1pm. Cloudy, with a high near 42.
Wednesday Night
A 50 percent chance of rain after 8pm. Cloudy, with a low around 32.
Thursday
A chance of rain before 3pm, then a chance of rain and snow. Cloudy, with a high near 39. Chance of precipitation is 50%.
Thursday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 15. Chance of precipitation is 60%.
Friday
A 30 percent chance of snow before 10am. Partly sunny, with a high near 26.
Friday Night
Partly cloudy, with a low around 16.
Saturday
Mostly sunny, with a high near 32.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 22.
Sunday
A chance of rain and snow. Partly sunny, with a high near 35. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boothbay Harbor ME
 43.84°N 69.64°W (Elev. 3 ft)
Last Update:
12:06 pm EST Jan 11, 2026
Forecast Valid:
5pm EST Jan 11, 2026-6pm EST Jan 18, 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