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

36°F

2°C

Humidity 89%
Wind Speed Calm
Barometer 30.29 in (1025.7 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Last update 7 Apr 8:53 pm EDT
Extended Forecast for

Wiscasset Airport ME

  • Tonight

    Tonight: Snow showers likely, mainly before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 19. Northeast wind around 5 mph becoming north in the evening. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 19 °F

    Snow Showers
    Likely then
    Isolated Snow
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 44. North wind around 5 mph becoming calm.

    High: 44 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 28. Calm wind.

    Low: 28 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 46. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 46 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33. South wind around 5 mph.

    Low: 33 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 50 percent chance of showers after 9pm. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers before 9am. Mostly sunny, with a high near 53.

    High: 53 °F

    Chance
    Showers then
    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

Detailed Forecast

Tonight
Snow showers likely, mainly before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 19. Northeast wind around 5 mph becoming north in the evening. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.
Wednesday
Sunny, with a high near 44. North wind around 5 mph becoming calm.
Wednesday Night
Clear, with a low around 28. Calm wind.
Thursday
Sunny, with a high near 46. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 33. South wind around 5 mph.
Friday
Mostly sunny, with a high near 54.
Friday Night
A 50 percent chance of showers after 9pm. Mostly cloudy, with a low around 37.
Saturday
A 30 percent chance of showers before 9am. Mostly sunny, with a high near 53.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Sunny, with a high near 54.
Sunday Night
Mostly cloudy, with a low around 39.
Monday
Mostly cloudy, with a high near 61.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 47.
Tuesday
Mostly cloudy, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Wiscasset Airport ME
 43.96°N 69.67°W (Elev. 3 ft)
Last Update:
8:32 pm EDT Apr 7, 2026
Forecast Valid:
9pm EDT Apr 7, 2026-6pm EDT Apr 14, 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