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.

Overcast

22°F

-6°C

Humidity 89%
Wind Speed Calm
Barometer 29.67 in (1004.9 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 25 Feb 11:53 pm EST
Extended Forecast for

Montsweag ME

  • Overnight

    Overnight: A 30 percent chance of snow showers, mainly before 1am. Mostly cloudy, with a steady temperature around 28. South wind around 5 mph.

    Low: 28 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 37. West wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 37 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 9. Northwest wind around 5 mph becoming calm.

    Low: 9 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 35. Calm wind becoming south around 5 mph in the afternoon.

    High: 35 °F

    Sunny

  • Friday Night

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

    Low: 22 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow after 8am. Mostly cloudy, with a high near 31.

    High: 31 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 2.

    Low: 2 °F

    Mostly Clear

Detailed Forecast

Overnight
A 30 percent chance of snow showers, mainly before 1am. Mostly cloudy, with a steady temperature around 28. South wind around 5 mph.
Thursday
Mostly sunny, with a high near 37. West wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 9. Northwest wind around 5 mph becoming calm.
Friday
Sunny, with a high near 35. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 22. Calm wind becoming south around 5 mph after midnight.
Saturday
Mostly sunny, with a high near 43.
Saturday Night
Mostly cloudy, with a low around 20.
Sunday
A 40 percent chance of snow after 8am. Mostly cloudy, with a high near 31.
Sunday Night
Mostly clear, with a low around 2.
Monday
Sunny, with a high near 21.
Monday Night
Partly cloudy, with a low around 2.
Tuesday
Mostly cloudy, with a high near 31.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 41. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Montsweag ME
 43.96°N 69.73°W (Elev. 69 ft)
Last Update:
10:00 pm EST Feb 25, 2026
Forecast Valid:
12am EST Feb 26, 2026-6pm EST Mar 4, 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