Current conditions at

Wiscasset Airport (KIWI)

Lat: 43.96°NLon: 69.71°WElev: 53ft.

Overcast

40°F

4°C

Humidity 73%
Wind Speed E 15 G 24 mph
Barometer 30.02 in (1016.6 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 11 Mar 2:53 pm EDT
Extended Forecast for

Boothbay Harbor ME

  • This Afternoon

    This Afternoon: A 50 percent chance of showers.  Patchy fog after 5pm.  Otherwise, cloudy, with a high near 39. East wind around 10 mph, with gusts as high as 20 mph.  New precipitation amounts of less than a tenth of an inch possible.

    High: 39 °F

    Chance
    Showers and
    Patchy Fog

  • Tonight

    Tonight: Showers and thunderstorms likely before 2am, then showers likely and possibly a thunderstorm between 2am and 5am, then a chance of showers and thunderstorms after 5am.  Patchy dense fog before 3am.  Otherwise, cloudy, with a low around 36. Southeast wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 36 °F

    Showers
    Likely and
    Patchy Dense
    Fog

  • Thursday

    Thursday: Showers likely, mainly between 11am and 1pm.  Cloudy, with a high near 45. Southwest wind around 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of rain and snow showers before 7pm.  Cloudy during the early evening, then gradual clearing, with a low around 22. Northwest wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    Low: 22 °F

    Chance
    Rain/Snow
    then Mostly
    Clear

  • Friday

    Friday: Mostly sunny, with a high near 39. West wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 39 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain and snow after 7pm.  Mostly cloudy, with a low around 33. Chance of precipitation is 50%.

    Low: 33 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 50 percent chance of showers. Patchy fog after 5pm. Otherwise, cloudy, with a high near 39. East wind around 10 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers and thunderstorms likely before 2am, then showers likely and possibly a thunderstorm between 2am and 5am, then a chance of showers and thunderstorms after 5am. Patchy dense fog before 3am. Otherwise, cloudy, with a low around 36. Southeast wind 5 to 10 mph becoming south after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers likely, mainly between 11am and 1pm. Cloudy, with a high near 45. Southwest wind around 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of rain and snow showers before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 22. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 39. West wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Friday Night
A chance of rain and snow after 7pm. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.
Saturday
Partly sunny, with a high near 42.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Partly sunny, with a high near 39.
Sunday Night
A chance of snow after 1am, mixing with rain after 2am. Cloudy, with a low around 30. Chance of precipitation is 40%.
Monday
Rain and snow. High near 49. Breezy. Chance of precipitation is 90%.
Monday Night
Rain likely. Cloudy, with a low around 29. Chance of precipitation is 70%.
Tuesday
Partly sunny, with a high near 38.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Boothbay Harbor ME
 43.84°N 69.64°W (Elev. 3 ft)
2:38 pm EDT Mar 11, 2026
2pm EDT Mar 11, 2026-6pm EDT Mar 17, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database