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.

Fair

35°F

2°C

Humidity 82%
Wind Speed Calm
Barometer 29.89 in (1012.3 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 11 Nov 8:53 pm EST
Extended Forecast for

West Southport ME

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. North wind around 5 mph.

    Low: 38 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain after noon. Mostly cloudy, with a high near 46. Northeast wind 5 to 10 mph.

    High: 46 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: Rain, mainly after 10pm. Low around 35. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Rain

  • Friday

    Friday: Rain and snow likely, becoming all rain after 8am. Cloudy, with a high near 41. North wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow
    Likely then
    Chance Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain. Cloudy, with a low around 35. North wind around 10 mph, with gusts as high as 20 mph.

    Low: 35 °F

    Chance Rain

  • Saturday

    Saturday: A 30 percent chance of rain. Mostly cloudy, with a high near 44.

    High: 44 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 33.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 38. North wind around 5 mph.
Thursday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 46. Northeast wind 5 to 10 mph.
Thursday Night
Rain, mainly after 10pm. Low around 35. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain and snow likely, becoming all rain after 8am. Cloudy, with a high near 41. North wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday Night
A 30 percent chance of rain. Cloudy, with a low around 35. North wind around 10 mph, with gusts as high as 20 mph.
Saturday
A 30 percent chance of rain. Mostly cloudy, with a high near 44.
Saturday Night
Mostly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 47.
Sunday Night
Partly cloudy, with a low around 32.
Monday
Mostly sunny, with a high near 46.
Monday Night
Mostly clear, with a low around 30.
Tuesday
Sunny, with a high near 46.
Tuesday Night
Mostly clear, with a low around 31.
Wednesday
Sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
West Southport ME
 43.83°N 69.68°W (Elev. 3 ft)
Last Update:
5:27 pm EST Nov 11, 2026
Forecast Valid:
9pm EST Nov 11, 2026-6pm EST Nov 18, 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