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

34°F

1°C

Humidity 89%
Wind Speed Vrbl 5 mph
Barometer 29.74 in (1007.1 mb)
Dewpoint 31°F (-1°C)
Visibility 9.00 mi
Wind Chill29°F (-2°C)
Last update 11 Jan 7:53 am EST
Extended Forecast for

Boothbay Harbor ME

  • Today

    Today: A 20 percent chance of showers before 3pm. Cloudy, with a high near 36. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 36 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 23. 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: 23 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Monday

    Monday: Mostly sunny, 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
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26. West wind around 5 mph.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 39. West wind 5 to 10 mph.

    High: 39 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Cloudy, with a low around 32.

    Low: 32 °F

    Cloudy

  • Wednesday

    Wednesday: A chance of showers between 10am and 11am. Cloudy, with a high near 42. Chance of precipitation is 30%.

    High: 42 °F

    Chance
    Showers then
    Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain showers before 5am, then a chance of snow showers. Cloudy, with a low around 27. Chance of precipitation is 40%.

    Low: 27 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of snow showers before 9am, then a chance of rain showers between 9am and 3pm. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.

    High: 36 °F

    Chance
    Rain/Snow
    then Chance
    Showers

Detailed Forecast

Today
A 20 percent chance of showers before 3pm. Cloudy, with a high near 36. North wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 23. 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
Mostly sunny, with a high near 34. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Monday Night
Mostly cloudy, with a low around 26. West wind around 5 mph.
Tuesday
Mostly sunny, with a high near 39. West wind 5 to 10 mph.
Tuesday Night
Cloudy, with a low around 32.
Wednesday
A chance of showers between 10am and 11am. Cloudy, with a high near 42. Chance of precipitation is 30%.
Wednesday Night
A chance of rain showers before 5am, then a chance of snow showers. Cloudy, with a low around 27. Chance of precipitation is 40%.
Thursday
A chance of snow showers before 9am, then a chance of rain showers between 9am and 3pm. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
Thursday Night
A 30 percent chance of snow showers after 7pm. Mostly cloudy, with a low around 14.
Friday
Partly sunny, with a high near 26.
Friday Night
Mostly cloudy, with a low around 16.
Saturday
Mostly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boothbay Harbor ME
 43.86°N 69.64°W (Elev. 98 ft)
Last Update:
6:31 am EST Jan 11, 2026
Forecast Valid:
8am EST Jan 11, 2026-6pm EST Jan 17, 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