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.

31°F

-1°C

Humidity 79%
Wind Speed Calm
Barometer 29.72 in (1006.5 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 25 Dec 12:53 pm EST
Extended Forecast for

Montsweag ME

  • Christmas Day

    Christmas Day: Partly sunny, with a high near 34. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 34 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 4. Wind chill values as low as -9. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 4 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 19. Wind chill values as low as -10. North wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 19 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 4. Wind chill values as low as -4. Calm wind becoming north around 5 mph after midnight.

    Low: 4 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 22. North wind around 5 mph.

    High: 22 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 8.

    Low: 8 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of snow after 2am. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Mostly Cloudy
    then Chance
    Snow

  • Monday

    Monday: Snow before 9am, then rain. High near 40. Chance of precipitation is 90%.

    High: 40 °F

    Rain/Snow
    then Rain

Detailed Forecast

Christmas Day
Partly sunny, with a high near 34. Northwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 4. Wind chill values as low as -9. Northwest wind around 10 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 19. Wind chill values as low as -10. North wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 4. Wind chill values as low as -4. Calm wind becoming north around 5 mph after midnight.
Saturday
Mostly cloudy, with a high near 22. North wind around 5 mph.
Saturday Night
Mostly clear, with a low around 8.
Sunday
Sunny, with a high near 34.
Sunday Night
A 40 percent chance of snow after 2am. Mostly cloudy, with a low around 16.
Monday
Snow before 9am, then rain. High near 40. Chance of precipitation is 90%.
Monday Night
A chance of rain before 10pm, then a chance of snow between 10pm and 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 50%.
Tuesday
Partly sunny, with a high near 26.
Tuesday Night
Partly cloudy, with a low around 12.
Wednesday
Partly sunny, with a high near 30.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Montsweag ME
 43.96°N 69.73°W (Elev. 69 ft)
Last Update:
12:12 pm EST Dec 25, 2025
Forecast Valid:
1pm EST Dec 25, 2025-6pm EST Dec 31, 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