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.

Mostly Cloudy

66°F

19°C

Humidity 87%
Wind Speed Calm
Barometer 29.84 in (1010.6 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 13 Aug 7:53 pm EDT
Extended Forecast for

West Boothbay Harbor ME

  • Tonight

    Tonight: A 20 percent chance of showers before 9pm. Mostly cloudy, then gradually becoming clear, with a low around 59. Northwest wind around 5 mph.

    Low: 59 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 79. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 56. Northwest wind around 5 mph.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 79. West wind around 5 mph.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 56. Southwest wind around 5 mph becoming calm.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.

    Low: 60 °F

    Showers
    Likely

  • Monday

    Monday: Showers likely, mainly before 7am. Partly sunny, with a high near 73. Chance of precipitation is 60%.

    High: 73 °F

    Showers
    Likely then
    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers before 9pm. Mostly cloudy, then gradually becoming clear, with a low around 59. Northwest wind around 5 mph.
Friday
Sunny, with a high near 79. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 56. Northwest wind around 5 mph.
Saturday
Sunny, with a high near 79. West wind around 5 mph.
Saturday Night
Mostly clear, with a low around 56. Southwest wind around 5 mph becoming calm.
Sunday
Mostly sunny, with a high near 75.
Sunday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Monday
Showers likely, mainly before 7am. Partly sunny, with a high near 73. Chance of precipitation is 60%.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Mostly sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 63.
Thursday
A 30 percent chance of showers. Mostly sunny, with a high near 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Boothbay Harbor ME
 43.87°N 69.67°W (Elev. 98 ft)
Last Update:
6:45 pm EDT Aug 13, 2026
Forecast Valid:
8pm EDT Aug 13, 2026-6pm EDT Aug 20, 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