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

36°F

2°C

Humidity 50%
Wind Speed W 3 mph
Barometer 30.06 in (1017.8 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 6 Apr 10:53 pm EDT
Extended Forecast for

Montsweag ME

  • Tonight

    Tonight: Mostly clear, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Clear

  • Tuesday

    Tuesday: Snow showers likely, mainly before 3pm. Partly sunny, with a high near 44. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Snow Showers
    Likely

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly between 7pm and 8pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 21. Northwest wind around 5 mph becoming calm. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 21 °F

    Snow Showers
    Likely then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 44. Calm wind becoming southwest around 5 mph.

    High: 44 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 27. Calm wind.

    Low: 27 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 47.

    High: 47 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 26. Calm wind.
Tuesday
Snow showers likely, mainly before 3pm. Partly sunny, with a high near 44. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow showers likely, mainly between 7pm and 8pm. Mostly cloudy during the early evening, then gradual clearing, with a low around 21. Northwest wind around 5 mph becoming calm. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday
Sunny, with a high near 44. Calm wind becoming southwest around 5 mph.
Wednesday Night
Clear, with a low around 27. Calm wind.
Thursday
Sunny, with a high near 47.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Sunny, with a high near 55.
Friday Night
Mostly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 59.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Sunny, with a high near 56.
Sunday Night
Mostly cloudy, with a low around 38.
Monday
Mostly cloudy, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Montsweag ME
 43.96°N 69.7°W (Elev. 98 ft)
Last Update:
2:40 pm EDT Apr 6, 2026
Forecast Valid:
11pm EDT Apr 6, 2026-6pm EDT Apr 13, 2026
 
Forecast Discussion
 
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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