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.

Partly Cloudy

70°F

21°C

Humidity 73%
Wind Speed S 8 mph
Barometer 30.00 in (1015.9 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 3 Sep 9:53 am EDT
Extended Forecast for

Boothbay ME

  • Today

    Today: Mostly sunny, with a high near 71. South wind 5 to 10 mph.

    High: 71 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 71. Light south wind increasing to 5 to 10 mph in the morning.

    High: 71 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after 5am. Patchy fog. Otherwise, increasing clouds, with a low around 59. South wind around 5 mph.

    Low: 59 °F

    Patchy Fog
    then Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: A 30 percent chance of showers before 10am. Patchy fog. Otherwise, partly sunny, with a high near 73. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 73 °F

    Chance
    Showers and
    Patchy Fog
    then Patchy
    Fog

  • Friday Night

    Friday Night: Patchy fog before 11pm. Otherwise, partly cloudy, with a low around 62.

    Low: 62 °F

    Patchy Fog
    then Partly
    Cloudy

  • Saturday

    Saturday: A chance of showers between noon and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 75. Chance of precipitation is 40%.

    High: 75 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.

    Low: 57 °F

    Showers
    Likely

  • Sunday

    Sunday: A 40 percent chance of showers before 2pm. Partly sunny, with a high near 71.

    High: 71 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 71. South wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 55. Calm wind.
Thursday
Mostly sunny, with a high near 71. Light south wind increasing to 5 to 10 mph in the morning.
Thursday Night
A 30 percent chance of showers after 5am. Patchy fog. Otherwise, increasing clouds, with a low around 59. South wind around 5 mph.
Friday
A 30 percent chance of showers before 10am. Patchy fog. Otherwise, partly sunny, with a high near 73. South wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Patchy fog before 11pm. Otherwise, partly cloudy, with a low around 62.
Saturday
A chance of showers between noon and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 75. Chance of precipitation is 40%.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 57. Chance of precipitation is 70%.
Sunday
A 40 percent chance of showers before 2pm. Partly sunny, with a high near 71.
Sunday Night
Partly cloudy, with a low around 52.
Monday
Sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Boothbay ME
 43.87°N 69.67°W (Elev. 98 ft)
Last Update:
6:16 am EDT Sep 3, 2025
Forecast Valid:
10am EDT Sep 3, 2025-6pm EDT Sep 9, 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