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

24°F

-4°C

Humidity 29%
Wind Speed Vrbl 6 mph
Barometer 30.59 in (1036.1 mb)
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 2 Mar 2:53 pm EST
Extended Forecast for

Montsweag ME

  • Tonight

    Tonight: Mostly clear, with a low around 8. Calm wind.

    Low: 8 °F

    Mostly Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 36. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 36 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Snow, mainly before 5am. Low around 23. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow before 8am. Mostly sunny, with a high near 47. Calm wind becoming west around 5 mph.

    High: 47 °F

    Chance Snow
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of snow after 11pm. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

  • Friday

    Friday: Snow likely, mainly before 2pm. Cloudy, with a high near 35. Chance of precipitation is 70%.

    High: 35 °F

    Snow Likely

  • Friday Night

    Friday Night: A chance of snow before 1am, then a chance of rain and snow between 1am and 4am, then a chance of rain after 4am. Cloudy, with a low around 25. Chance of precipitation is 40%.

    Low: 25 °F

    Chance Snow
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 8. Calm wind.
Tuesday
Increasing clouds, with a high near 36. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Snow, mainly before 5am. Low around 23. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday
A 30 percent chance of snow before 8am. Mostly sunny, with a high near 47. Calm wind becoming west around 5 mph.
Wednesday Night
Partly cloudy, with a low around 22. Calm wind.
Thursday
Mostly sunny, with a high near 45.
Thursday Night
A 50 percent chance of snow after 11pm. Mostly cloudy, with a low around 24.
Friday
Snow likely, mainly before 2pm. Cloudy, with a high near 35. Chance of precipitation is 70%.
Friday Night
A chance of snow before 1am, then a chance of rain and snow between 1am and 4am, then a chance of rain after 4am. Cloudy, with a low around 25. Chance of precipitation is 40%.
Saturday
A 40 percent chance of rain before 1pm. Mostly cloudy, with a high near 46.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 53.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
Partly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Montsweag ME
 43.96°N 69.73°W (Elev. 69 ft)
Last Update:
1:26 pm EST Mar 2, 2026
Forecast Valid:
3pm EST Mar 2, 2026-6pm EDT Mar 9, 2026
 
Forecast Discussion
 
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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