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

43°F

6°C

Humidity 56%
Wind Speed Vrbl 5 mph
Barometer 29.89 in (1012.2 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 14 Nov 11:53 am EST
Extended Forecast for

Boothbay Harbor ME

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 43. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 43 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 28. Northwest wind 5 to 10 mph.

    Low: 28 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 42. Northwest wind 5 to 10 mph.

    High: 42 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Rain, mainly after 8pm. Low around 36. West wind around 5 mph becoming south after midnight. Chance of precipitation is 100%.

    Low: 36 °F

    Rain Likely
    then Rain

  • Sunday

    Sunday: Rain, mainly before noon. High near 46. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    High: 46 °F

    Rain then
    Chance Rain

  • Sunday Night

    Sunday Night: Scattered rain showers before 9pm, then scattered snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.

    Low: 30 °F

    Scattered
    Rain/Snow
    then
    Scattered
    Snow Showers

  • Monday

    Monday: Mostly sunny, with a high near 42. Breezy.

    High: 42 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 43. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 28. Northwest wind 5 to 10 mph.
Saturday
Increasing clouds, with a high near 42. Northwest wind 5 to 10 mph.
Saturday Night
Rain, mainly after 8pm. Low around 36. West wind around 5 mph becoming south after midnight. Chance of precipitation is 100%.
Sunday
Rain, mainly before noon. High near 46. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Sunday Night
Scattered rain showers before 9pm, then scattered snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 42. Breezy.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Sunny, with a high near 45.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
Sunny, with a high near 45.
Wednesday Night
Partly cloudy, with a low around 28.
Thursday
Mostly sunny, with a high near 47.
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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:
12:47 pm EST Nov 14, 2025
Forecast Valid:
12pm EST Nov 14, 2025-6pm EST Nov 20, 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