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.

Fair

20°F

-7°C

Humidity 65%
Wind Speed Calm
Barometer 29.93 in (1013.6 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 7 Dec 1:53 am EST
Extended Forecast for

Boothbay Harbor ME

  • Overnight

    Overnight: Partly cloudy, with a low around 23. Northwest wind 5 to 10 mph.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Increasing clouds, with a high near 34. Northwest wind 5 to 10 mph becoming light north in the afternoon. Winds could gust as high as 20 mph.

    High: 34 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 15. Light and variable wind becoming northwest 10 to 15 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 15 °F

    Snow Likely

  • Monday

    Monday: Sunny, with a high near 24. Wind chill values as low as zero. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    High: 24 °F

    Sunny and
    Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 9. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 9 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35.

    High: 35 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 11pm. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.

    Low: 25 °F

    Snow Likely

  • Wednesday

    Wednesday: Rain likely, mainly after 3pm. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.

    High: 42 °F

    Chance Rain
    then Rain
    Likely

  • Wednesday Night

    Wednesday Night: Rain likely, mainly before midnight. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.

    Low: 30 °F

    Rain Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 23. Northwest wind 5 to 10 mph.
Sunday
Increasing clouds, with a high near 34. Northwest wind 5 to 10 mph becoming light north in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 15. Light and variable wind becoming northwest 10 to 15 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Monday
Sunny, with a high near 24. Wind chill values as low as zero. Blustery, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 9. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 35.
Tuesday Night
Snow likely, mainly before 11pm. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.
Wednesday
Rain likely, mainly after 3pm. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.
Wednesday Night
Rain likely, mainly before midnight. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Thursday
Partly sunny, with a high near 39.
Thursday Night
Mostly cloudy, with a low around 22.
Friday
A chance of rain and snow showers. Partly sunny, with a high near 35. Chance of precipitation is 30%.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 19.
Saturday
A 30 percent chance of snow showers. Partly sunny, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Boothbay Harbor ME
 43.84°N 69.64°W (Elev. 3 ft)
Last Update:
1:01 am EST Dec 7, 2025
Forecast Valid:
2am EST Dec 7, 2025-6pm EST Dec 13, 2025
 
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