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.

Light Rain

61°F

16°C

Humidity 67%
Wind Speed SW 6 mph
Barometer 29.79 in (1008.8 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 17 May 12:53 am EDT
Extended Forecast for

West Southport ME

  • Overnight

    Overnight: Showers likely, mainly before 3am. Cloudy early, then gradual clearing, with a low around 52. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 52 °F

    Showers
    Likely

  • Sunday

    Sunday: Sunny, with a high near 71. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 71 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 48. Northwest wind around 5 mph.

    Low: 48 °F

    Increasing
    Clouds

  • Monday

    Monday: Increasing clouds, with a high near 60. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 60 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 48. South wind 5 to 10 mph.

    Low: 48 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 51.

    Low: 51 °F

    Chance
    Showers then
    Mostly Cloudy

Detailed Forecast

Overnight
Showers likely, mainly before 3am. Cloudy early, then gradual clearing, with a low around 52. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Sunny, with a high near 71. West wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Increasing clouds, with a low around 48. Northwest wind around 5 mph.
Monday
Increasing clouds, with a high near 60. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 48. South wind 5 to 10 mph.
Tuesday
Mostly sunny, with a high near 65.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 71.
Wednesday Night
A 30 percent chance of showers before 10pm. Mostly cloudy, with a low around 51.
Thursday
Partly sunny, with a high near 60.
Thursday Night
Partly cloudy, with a low around 45.
Friday
Mostly sunny, with a high near 56.
Friday Night
Partly cloudy, with a low around 45.
Saturday
Mostly sunny, with a high near 56.
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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:
8:17 pm EDT May 16, 2026
Forecast Valid:
1am EDT May 17, 2026-6pm EDT May 23, 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