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

32°F

0°C

Humidity 54%
Wind Speed S 9 mph
Barometer 30.10 in (1019.5 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 27 Feb 2:53 pm EST
Extended Forecast for

Montsweag ME

  • Tonight

    Tonight: Partly cloudy, with a low around 22. Calm wind becoming south around 5 mph after midnight.

    Low: 22 °F

    Partly Cloudy

  • Saturday

    Saturday: Isolated showers between 2pm and 3pm. Sunny, then becoming mostly cloudy during the afternoon, with a high near 43. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 43 °F

    Sunny then
    Isolated
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21. Southwest wind around 5 mph becoming calm.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: A 50 percent chance of snow after 7am. Mostly cloudy, with a high near 32. North wind around 5 mph.

    High: 32 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 2. Northwest wind around 5 mph.

    Low: 2 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 22.

    High: 22 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 4.

    Low: 4 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of snow after 2pm. Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 24.

    Low: 24 °F

    Chance Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 22. Calm wind becoming south around 5 mph after midnight.
Saturday
Isolated showers between 2pm and 3pm. Sunny, then becoming mostly cloudy during the afternoon, with a high near 43. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Saturday Night
Partly cloudy, with a low around 21. Southwest wind around 5 mph becoming calm.
Sunday
A 50 percent chance of snow after 7am. Mostly cloudy, with a high near 32. North wind around 5 mph.
Sunday Night
Mostly clear, with a low around 2. Northwest wind around 5 mph.
Monday
Sunny, with a high near 22.
Monday Night
Mostly clear, with a low around 4.
Tuesday
A 30 percent chance of snow after 2pm. Partly sunny, with a high near 36.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 24.
Wednesday
A 30 percent chance of snow before 9am. Mostly sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 21.
Thursday
Partly sunny, with a high near 40.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 19. Chance of precipitation is 60%.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 36.
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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:
1:26 pm EST Feb 27, 2026
Forecast Valid:
3pm EST Feb 27, 2026-6pm EST Mar 6, 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