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

35°F

2°C

Humidity 52%
Wind Speed E 3 mph
Barometer 30.24 in (1024.1 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 16 Feb 10:53 am EST
Extended Forecast for

Montsweag ME

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 38. Calm wind.

    High: 38 °F

    Partly Sunny

  • Tonight

    Tonight: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Tuesday

    Tuesday: A chance of snow between noon and 1pm, then a slight chance of snow showers after 1pm. Partly sunny, with a high near 40. Calm wind becoming south around 5 mph. Chance of precipitation is 30%.

    High: 40 °F

    Chance Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain and snow after 2pm. Mostly cloudy, with a high near 41. Calm wind becoming west around 5 mph. Chance of precipitation is 40%.

    High: 41 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 8pm, then snow likely. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.

    Low: 20 °F

    Rain/Snow
    Likely then
    Chance Snow

  • Thursday

    Thursday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 16.

    Low: 16 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

Detailed Forecast

Washington's Birthday
Partly sunny, with a high near 38. Calm wind.
Tonight
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 20. Calm wind.
Tuesday
A chance of snow between noon and 1pm, then a slight chance of snow showers after 1pm. Partly sunny, with a high near 40. Calm wind becoming south around 5 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 22. Calm wind.
Wednesday
A chance of rain and snow after 2pm. Mostly cloudy, with a high near 41. Calm wind becoming west around 5 mph. Chance of precipitation is 40%.
Wednesday Night
A chance of rain and snow before 8pm, then snow likely. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.
Thursday
Mostly sunny, with a high near 39.
Thursday Night
Mostly clear, with a low around 16.
Friday
Partly sunny, with a high near 39.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 19.
Saturday
A 30 percent chance of snow. Partly sunny, with a high near 37.
Saturday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 18.
Sunday
Mostly cloudy, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Montsweag ME
 43.96°N 69.7°W (Elev. 98 ft)
Last Update:
6:07 am EST Feb 16, 2026
Forecast Valid:
11am EST Feb 16, 2026-6pm EST Feb 22, 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