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

24°F

-4°C

Humidity 44%
Wind Speed W 8 G 20 mph
Barometer 29.48 in (998.2 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 11 Dec 7:53 pm EST
Extended Forecast for

Wiscasset ME

  • Tonight

    Tonight: Mostly cloudy, with a low around 13. Wind chill values as low as -2. West wind 5 to 15 mph, with gusts as high as 30 mph.

    Low: 13 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 28. Wind chill values as low as -2. West wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 28 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 13. West wind around 5 mph becoming calm after midnight.

    Low: 13 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 34. Calm wind becoming southwest around 5 mph.

    High: 34 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 19. Calm wind.

    Low: 19 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow before 3pm, then isolated snow showers after 3pm. Mostly cloudy, with a high near 30. Chance of precipitation is 40%.

    High: 30 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Scattered snow showers, mainly before 11pm. Partly cloudy, with a low around 12. Chance of precipitation is 30%.

    Low: 12 °F

    Scattered
    Snow Showers
    then Partly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 23.

    High: 23 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 13. Wind chill values as low as -2. West wind 5 to 15 mph, with gusts as high as 30 mph.
Friday
Mostly sunny, with a high near 28. Wind chill values as low as -2. West wind 10 to 15 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 13. West wind around 5 mph becoming calm after midnight.
Saturday
Increasing clouds, with a high near 34. Calm wind becoming southwest around 5 mph.
Saturday Night
Mostly cloudy, with a low around 19. Calm wind.
Sunday
A chance of snow before 3pm, then isolated snow showers after 3pm. Mostly cloudy, with a high near 30. Chance of precipitation is 40%.
Sunday Night
Scattered snow showers, mainly before 11pm. Partly cloudy, with a low around 12. Chance of precipitation is 30%.
Monday
Sunny, with a high near 23.
Monday Night
Mostly cloudy, with a low around 10.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
Mostly cloudy, with a low around 15.
Wednesday
Mostly cloudy, with a high near 38.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
Scattered showers. Mostly cloudy, with a high near 45. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Wiscasset ME
 44.02°N 69.66°W (Elev. 49 ft)
Last Update:
6:31 pm EST Dec 11, 2025
Forecast Valid:
8pm EST Dec 11, 2025-6pm EST Dec 18, 2025
 
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Additional Resources

Radar & Satellite Image

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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