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

20°F

-7°C

Humidity 89%
Wind Speed Calm
Barometer 30.15 in (1021.0 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 27 Feb 10:53 pm EST
Extended Forecast for

Wiscasset Airport ME

  • Tonight

    Tonight: Partly cloudy, with a low around 25. South wind around 5 mph.

    Low: 25 °F

    Partly Cloudy

  • Saturday

    Saturday: Increasing clouds, with a high near 43. South wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 43 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 21. Southwest wind 5 to 10 mph becoming north after midnight.

    Low: 21 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow after 9am. Mostly cloudy, with a high near 32. North wind 5 to 10 mph.

    High: 32 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 2. Northwest wind 5 to 10 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 5.

    Low: 5 °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 25. South wind around 5 mph.
Saturday
Increasing clouds, with a high near 43. South wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 21. Southwest wind 5 to 10 mph becoming north after midnight.
Sunday
A 40 percent chance of snow after 9am. Mostly cloudy, with a high near 32. North wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 2. Northwest wind 5 to 10 mph.
Monday
Sunny, with a high near 22.
Monday Night
Mostly clear, with a low around 5.
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. 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
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wiscasset Airport ME
 43.96°N 69.67°W (Elev. 3 ft)
Last Update:
6:14 pm EST Feb 27, 2026
Forecast Valid:
10pm EST Feb 27, 2026-6pm EST Mar 6, 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