Current conditions at

Wiscasset Airport (KIWI)

Lat: 43.96°NLon: 69.71°WElev: 53ft.

Fair

68°F

20°C

Humidity 68%
Wind Speed S 6 mph
Barometer 30.10 in (1019.1 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 22 Jun 2:53 pm EDT
Extended Forecast for

Boothbay Harbor ME

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 70. Southeast wind around 5 mph.

    High: 70 °F

    Mostly Cloudy

  • Tonight

    Tonight: Rain, with thunderstorms also possible after 2am.  Low around 54. Calm wind becoming southeast around 5 mph after midnight.  Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    Low: 54 °F

    Rain

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm before noon, then a chance of showers.  High near 72. Southeast wind 5 to 10 mph becoming northwest in the afternoon.  Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 72 °F

    Showers then
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Patchy fog between 9pm and midnight.  Otherwise, partly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Patchy Fog
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 74. West wind 5 to 10 mph.

    High: 74 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of showers after midnight.  Mostly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers likely, mainly before 3pm.  Mostly cloudy, with a high near 74. Chance of precipitation is 60%.

    High: 74 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 70. Southeast wind around 5 mph.
Tonight
Rain, with thunderstorms also possible after 2am. Low around 54. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Tuesday
Showers and possibly a thunderstorm before noon, then a chance of showers. High near 72. Southeast wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 80%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Patchy fog between 9pm and midnight. Otherwise, partly cloudy, with a low around 57. Calm wind.
Wednesday
Mostly sunny, with a high near 74. West wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
Sunny, with a high near 80.
Thursday Night
A 50 percent chance of showers after midnight. Mostly cloudy, with a low around 58.
Friday
Showers likely, mainly before 3pm. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of showers before 11pm. Mostly cloudy, with a low around 60.
Saturday
Partly sunny, with a high near 78.
Saturday Night
Mostly cloudy, with a low around 59.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 59.
Monday
Mostly sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Boothbay Harbor ME
 43.86°N 69.64°W (Elev. 98 ft)
2:18 pm EDT Jun 22, 2026
3pm EDT Jun 22, 2026-6pm EDT Jun 29, 2026
 
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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