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.

Fog/Mist

N/A

Humidity NA
Wind Speed Calm
Barometer 29.69 in
Dewpoint N/A
Visibility 0.75 mi
Last update 11 Mar 10:53 pm EDT
Extended Forecast for

West Southport ME

  • Tonight

    Tonight: Scattered showers, then showers likely and possibly a thunderstorm after 2am. Patchy dense fog before 3am. Otherwise, cloudy, with a low around 37. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 37 °F

    Showers
    Likely and
    Patchy Dense
    Fog

  • Thursday

    Thursday: Showers likely, mainly before 1pm. Cloudy, with a high near 45. Southwest wind around 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of rain and snow showers, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 23. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 23 °F

    Chance
    Rain/Snow
    then Mostly
    Clear

  • Friday

    Friday: Increasing clouds, with a high near 38. West wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 38 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A chance of rain and snow after 7pm. Mostly cloudy, with a low around 33. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    Low: 33 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 38.

    High: 38 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of snow after 1am, mixing with rain after 2am. Cloudy, with a low around 30. Chance of precipitation is 40%.

    Low: 30 °F

    Cloudy then
    Chance
    Rain/Snow

Detailed Forecast

Tonight
Scattered showers, then showers likely and possibly a thunderstorm after 2am. Patchy dense fog before 3am. Otherwise, cloudy, with a low around 37. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers likely, mainly before 1pm. Cloudy, with a high near 45. Southwest wind around 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A chance of rain and snow showers, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 23. Northwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Increasing clouds, with a high near 38. West wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Friday Night
A chance of rain and snow after 7pm. Mostly cloudy, with a low around 33. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Partly sunny, with a high near 38.
Sunday Night
A chance of snow after 1am, mixing with rain after 2am. Cloudy, with a low around 30. Chance of precipitation is 40%.
Monday
Rain and snow likely before 8am, then rain. High near 48. Breezy. Chance of precipitation is 90%.
Monday Night
Rain likely. Cloudy, with a low around 30. Breezy. Chance of precipitation is 70%.
Tuesday
Partly sunny, with a high near 38.
Tuesday Night
Mostly clear, with a low around 17.
Wednesday
Mostly sunny, with a high near 32.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Southport ME
 43.83°N 69.68°W (Elev. 3 ft)
Last Update:
8:25 pm EDT Mar 11, 2026
Forecast Valid:
11pm EDT Mar 11, 2026-6pm EDT Mar 18, 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