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

41°F

5°C

Humidity 49%
Wind Speed Vrbl 6 mph
Barometer 30.41 in (1029.8 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 5 Mar 11:53 am EST
Extended Forecast for

Montsweag ME

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 34. Northeast wind around 5 mph.

    High: 34 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 4am. Cloudy, with a low around 20. Northeast wind around 5 mph.

    Low: 20 °F

    Cloudy then
    Chance Snow

  • Friday

    Friday: A 40 percent chance of snow, mainly before 9am. Cloudy, with a high near 34. East wind around 5 mph.

    High: 34 °F

    Chance Snow
    then Cloudy

  • Friday Night

    Friday Night: Patchy freezing rain after 1am. Patchy fog between 10pm and 4am. Otherwise, cloudy, with a low around 25. Calm wind. Chance of precipitation is 30%.

    Low: 25 °F

    Patchy Fog
    then Patchy
    Freezing Rain
    and Patchy
    Fog

  • Saturday

    Saturday: Areas of freezing rain before 7am. Cloudy, with a high near 44. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    High: 44 °F

    Areas
    Freezing Rain
    then Cloudy

  • Saturday Night

    Saturday Night: A 50 percent chance of rain. Cloudy, with a low around 36.

    Low: 36 °F

    Chance Rain

  • Sunday

    Sunday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 53.

    High: 53 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 34. Northeast wind around 5 mph.
Tonight
A 30 percent chance of snow, mainly after 4am. Cloudy, with a low around 20. Northeast wind around 5 mph.
Friday
A 40 percent chance of snow, mainly before 9am. Cloudy, with a high near 34. East wind around 5 mph.
Friday Night
Patchy freezing rain after 1am. Patchy fog between 10pm and 4am. Otherwise, cloudy, with a low around 25. Calm wind. Chance of precipitation is 30%.
Saturday
Areas of freezing rain before 7am. Cloudy, with a high near 44. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Saturday Night
A 50 percent chance of rain. Cloudy, with a low around 36.
Sunday
Partly sunny, with a high near 51.
Sunday Night
Mostly clear, with a low around 29.
Monday
Sunny, with a high near 53.
Monday Night
Mostly clear, with a low around 34.
Tuesday
Sunny, with a high near 58.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
A 40 percent chance of rain. Mostly cloudy, with a high near 51.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Montsweag ME
 43.96°N 69.73°W (Elev. 69 ft)
Last Update:
11:49 am EST Mar 5, 2026
Forecast Valid:
12pm EST Mar 5, 2026-6pm EDT Mar 11, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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