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.

Fair

60°F

16°C

Humidity 41%
Wind Speed SW 10 G 20 mph
Barometer 29.89 in (1012.2 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 30 Mar 4:53 pm EDT
Extended Forecast for

Boothbay Harbor ME

  • Tonight

    Tonight: A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 38. Southwest wind 5 to 10 mph becoming light and variable in the evening. New precipitation amounts of less than a tenth of an inch possible.

    Low: 38 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday

    Tuesday: Rain, mainly before 1pm. High near 41. East wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 41 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain, mainly after 7pm. Patchy fog. Low around 34. East wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Rain and
    Patchy Fog

  • Wednesday

    Wednesday: Rain likely, mainly after 10am. Patchy fog before noon. Otherwise, cloudy, with a high near 48. Southwest wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 60%.

    High: 48 °F

    Rain Likely
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: A chance of rain before 10pm, then a chance of rain after 2am. Mostly cloudy, with a low around 29. Northeast wind around 5 mph. Chance of precipitation is 30%.

    Low: 29 °F

    Chance Rain

  • Thursday

    Thursday: A 40 percent chance of snow. Mostly cloudy, with a high near 38.

    High: 38 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Rain and snow likely, mainly after 1am. Cloudy, with a low around 31. Chance of precipitation is 60%.

    Low: 31 °F

    Rain/Snow
    Likely

  • Friday

    Friday: Rain likely, mainly before 3pm. Cloudy, with a high near 49. Chance of precipitation is 60%.

    High: 49 °F

    Rain Likely

  • Friday Night

    Friday Night: A 50 percent chance of rain before 4am. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

Detailed Forecast

Tonight
A 30 percent chance of rain, mainly after 4am. Mostly cloudy, with a low around 38. Southwest wind 5 to 10 mph becoming light and variable in the evening. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Rain, mainly before 1pm. High near 41. East wind 5 to 10 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain, mainly after 7pm. Patchy fog. Low around 34. East wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain likely, mainly after 10am. Patchy fog before noon. Otherwise, cloudy, with a high near 48. Southwest wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 60%.
Wednesday Night
A chance of rain before 10pm, then a chance of rain after 2am. Mostly cloudy, with a low around 29. Northeast wind around 5 mph. Chance of precipitation is 30%.
Thursday
A 40 percent chance of snow. Mostly cloudy, with a high near 38.
Thursday Night
Rain and snow likely, mainly after 1am. Cloudy, with a low around 31. Chance of precipitation is 60%.
Friday
Rain likely, mainly before 3pm. Cloudy, with a high near 49. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of rain before 4am. Mostly cloudy, with a low around 37.
Saturday
Mostly cloudy, with a high near 49.
Saturday Night
A 40 percent chance of rain. Cloudy, with a low around 34.
Sunday
Rain likely. Cloudy, with a high near 50. Chance of precipitation is 60%.
Sunday Night
Rain likely. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Monday
A 30 percent chance of rain. Partly sunny, with a high near 49.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boothbay Harbor ME
 43.86°N 69.64°W (Elev. 98 ft)
Last Update:
2:24 pm EDT Mar 30, 2026
Forecast Valid:
5pm EDT Mar 30, 2026-6pm EDT Apr 6, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation