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

25°F

-4°C

Humidity 53%
Wind Speed Calm
Barometer 30.17 in (1021.8 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 15 Feb 5:53 pm EST
Extended Forecast for

Montsweag ME

  • Tonight

    Tonight: Increasing clouds, with a low around 16. Calm wind.

    Low: 16 °F

    Increasing
    Clouds

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 35. Calm wind becoming east around 5 mph.

    High: 35 °F

    Partly Sunny

  • Monday Night

    Monday Night: Isolated snow showers after 4am. Mostly cloudy, with a low around 23. Calm wind. Chance of precipitation is 20%.

    Low: 23 °F

    Mostly Cloudy
    then Isolated
    Snow Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 38. Calm wind becoming south around 5 mph.

    High: 38 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 21. Calm wind.

    Low: 21 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 19. Chance of precipitation is 50%.

    Low: 19 °F

    Chance
    Rain/Snow
    then Chance
    Snow

  • Thursday

    Thursday: A 30 percent chance of snow before 8am. Partly sunny, with a high near 37.

    High: 37 °F

    Chance Snow
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 16. Calm wind.
Washington's Birthday
Partly sunny, with a high near 35. Calm wind becoming east around 5 mph.
Monday Night
Isolated snow showers after 4am. Mostly cloudy, with a low around 23. Calm wind. Chance of precipitation is 20%.
Tuesday
Mostly cloudy, with a high near 38. Calm wind becoming south around 5 mph.
Tuesday Night
Partly cloudy, with a low around 21. Calm wind.
Wednesday
Mostly cloudy, with a high near 39.
Wednesday Night
A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 19. Chance of precipitation is 50%.
Thursday
A 30 percent chance of snow before 8am. Partly sunny, with a high near 37.
Thursday Night
Partly cloudy, with a low around 19.
Friday
A 30 percent chance of snow after 2pm. Partly sunny, with a high near 37.
Friday Night
Rain and snow likely. Cloudy, with a low around 23. Chance of precipitation is 60%.
Saturday
A 40 percent chance of snow. Mostly cloudy, with a high near 36.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 21.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 37.
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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:
3:39 pm EST Feb 15, 2026
Forecast Valid:
6pm EST Feb 15, 2026-6pm EST Feb 22, 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