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.

Overcast

35°F

2°C

Humidity 89%
Wind Speed Vrbl 3 mph
Barometer 29.70 in (1005.6 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 14 Mar 8:53 am EDT
Extended Forecast for

Boothbay ME

  • Today

    Today: Partly sunny, with a high near 43. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 43 °F

    Partly Sunny

  • Tonight

    Tonight: A 30 percent chance of showers before 8pm. Mostly cloudy, then gradually becoming clear, with a low around 23. West wind around 15 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 23 °F

    Chance
    Showers then
    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 39. Northwest wind 5 to 10 mph becoming south in the afternoon.

    High: 39 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 29. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 29 °F

    Mostly Cloudy

  • Monday

    Monday: Rain, mainly after 8am. High near 51. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%.

    High: 51 °F

    Rain and
    Breezy

  • Monday Night

    Monday Night: Rain. Low around 43. Windy. Chance of precipitation is 100%.

    Low: 43 °F

    Rain and
    Windy

  • Tuesday

    Tuesday: A 30 percent chance of rain before 10am. Partly sunny, with a high near 48. Breezy.

    High: 48 °F

    Chance Rain
    and Breezy
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 43. West wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
A 30 percent chance of showers before 8pm. Mostly cloudy, then gradually becoming clear, with a low around 23. West wind around 15 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Increasing clouds, with a high near 39. Northwest wind 5 to 10 mph becoming south in the afternoon.
Sunday Night
Mostly cloudy, with a low around 29. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Rain, mainly after 8am. High near 51. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 100%.
Monday Night
Rain. Low around 43. Windy. Chance of precipitation is 100%.
Tuesday
A 30 percent chance of rain before 10am. Partly sunny, with a high near 48. Breezy.
Tuesday Night
Partly cloudy, with a low around 17.
Wednesday
Sunny, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
Mostly cloudy, with a high near 38.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
Mostly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Boothbay ME
 43.87°N 69.67°W (Elev. 98 ft)
Last Update:
6:37 am EDT Mar 14, 2026
Forecast Valid:
9am EDT Mar 14, 2026-6pm EDT Mar 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