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

44°F

7°C

Humidity 45%
Wind Speed S 7 mph
Barometer 29.98 in (1015.0 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 7 Nov 12:53 pm EST
Extended Forecast for

Westport Island ME

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 50. South wind around 15 mph, with gusts as high as 25 mph.

    High: 50 °F

    Mostly Cloudy

  • Tonight

    Tonight: Rain, mainly before 2am. Low around 47. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 47 °F

    Rain

  • Saturday

    Saturday: A 20 percent chance of rain before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 58. Southwest wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

    High: 58 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34. North wind 5 to 10 mph.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: Isolated showers between noon and 2pm, then a chance of rain after 2pm. Partly sunny, with a high near 49. Northeast wind 5 to 10 mph becoming east in the afternoon. Chance of precipitation is 40%.

    High: 49 °F

    Mostly Sunny
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Rain. Low around 45. Chance of precipitation is 100%.

    Low: 45 °F

    Rain

  • Monday

    Monday: Rain. High near 54. Chance of precipitation is 90%.

    High: 54 °F

    Rain

  • Monday Night

    Monday Night: Showers likely, mainly before 7pm. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.

    Low: 33 °F

    Showers
    Likely then
    Scattered
    Showers

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 50. South wind around 15 mph, with gusts as high as 25 mph.
Tonight
Rain, mainly before 2am. Low around 47. Southwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A 20 percent chance of rain before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 58. Southwest wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 34. North wind 5 to 10 mph.
Sunday
Isolated showers between noon and 2pm, then a chance of rain after 2pm. Partly sunny, with a high near 49. Northeast wind 5 to 10 mph becoming east in the afternoon. Chance of precipitation is 40%.
Sunday Night
Rain. Low around 45. Chance of precipitation is 100%.
Monday
Rain. High near 54. Chance of precipitation is 90%.
Monday Night
Showers likely, mainly before 7pm. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.
Veterans Day
Mostly sunny, with a high near 42.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
Scattered showers. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.
Thursday
Scattered showers. Partly sunny, with a high near 46. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Westport Island ME
 43.9°N 69.72°W (Elev. 20 ft)
Last Update:
12:54 pm EST Nov 7, 2025
Forecast Valid:
2pm EST Nov 7, 2025-6pm EST Nov 13, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation