Current conditions at

Wiscasset Airport (KIWI)

Lat: 43.96°NLon: 69.71°WElev: 53ft.

Overcast

63°F

17°C

Humidity 93%
Wind Speed Calm
Barometer 29.88 in (1011.9 mb)
Dewpoint 61°F (16°C)
Visibility 7.00 mi
Last update 18 Jun 10:53 pm EDT
Extended Forecast for

Westport Island ME

Dense Fog Advisory until June 19, 08:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until June 19, 08:00am

    NOW until 8:00am Thu

    Dense Fog Advisory

  • Tonight

    Low: 59 °F

    Fog

  • Juneteenth

    Juneteenth: Widespread fog, mainly before 9am.  Otherwise, mostly cloudy, with a high near 67. Calm wind becoming south around 5 mph in the afternoon.

    High: 67 °F

    Fog

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms.  Patchy fog before 7pm.  Otherwise, mostly cloudy, with a low around 62. Southwest wind 5 to 10 mph.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 62 °F

    Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: Mostly sunny, with a high near 71. Southwest wind 10 to 15 mph, with gusts as high as 35 mph.

    High: 71 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57. West wind around 5 mph.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 2am.  Mostly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers before 2pm.  Mostly sunny, with a high near 72.

    High: 72 °F

    Chance
    Showers

Detailed Forecast

Tonight
Widespread fog. Otherwise, cloudy, with a low around 59. Calm wind.
Juneteenth
Widespread fog, mainly before 9am. Otherwise, mostly cloudy, with a high near 67. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
A chance of showers and thunderstorms. Patchy fog before 7pm. Otherwise, mostly cloudy, with a low around 62. Southwest wind 5 to 10 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Mostly sunny, with a high near 71. Southwest wind 10 to 15 mph, with gusts as high as 35 mph.
Friday Night
Mostly clear, with a low around 57. West wind around 5 mph.
Saturday
Sunny, with a high near 71.
Saturday Night
A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 58.
Sunday
A 30 percent chance of showers before 2pm. Mostly sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 61.
Monday
Partly sunny, with a high near 73.
Monday Night
Partly cloudy, with a low around 64.
Tuesday
Sunny, with a high near 79.
Tuesday Night
Partly cloudy, with a low around 66.
Wednesday
Mostly sunny, with a high near 76.
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ABOUT THIS FORECAST

 
Point Forecast:
Westport Island ME
 43.9°N 69.72°W (Elev. 20 ft)
9:54 pm EDT Jun 18, 2025
11pm EDT Jun 18, 2025-6pm EDT Jun 25, 2025
 
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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