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

2°F

-17°C

Humidity 80%
Wind Speed Calm
Barometer 30.61 in (1036.5 mb)
Dewpoint -3°F (-19°C)
Visibility 10.00 mi
Last update 3 Mar 5:53 am EST
Extended Forecast for

Wiscasset Airport ME

  • Today

    Today: A 30 percent chance of snow, mainly after 5pm. Increasing clouds, with a high near 35. Wind chill values as low as -4. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 35 °F

    Sunny then
    Chance Snow

  • Tonight

    Tonight: Snow, possibly mixed with rain before 2am, then a chance of snow between 2am and 4am. Low around 24. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 24 °F

    Rain/Snow
    then Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46. Calm wind becoming southwest around 5 mph.

    High: 46 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 43. Calm wind becoming northeast around 5 mph.

    High: 43 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy
    then Chance
    Snow

  • Friday

    Friday: Snow likely, mainly between 8am and noon. Cloudy, with a high near 35. Chance of precipitation is 60%.

    High: 35 °F

    Snow Likely

  • Friday Night

    Friday Night: A chance of rain and snow before 4am, then a chance of rain. Cloudy, with a low around 25. Chance of precipitation is 30%.

    Low: 25 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: A 40 percent chance of rain before 3pm. Cloudy, with a high near 48.

    High: 48 °F

    Chance Rain

Detailed Forecast

Today
A 30 percent chance of snow, mainly after 5pm. Increasing clouds, with a high near 35. Wind chill values as low as -4. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Snow, possibly mixed with rain before 2am, then a chance of snow between 2am and 4am. Low around 24. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Wednesday
Mostly sunny, with a high near 46. Calm wind becoming southwest around 5 mph.
Wednesday Night
Partly cloudy, with a low around 22. Calm wind.
Thursday
Mostly sunny, with a high near 43. Calm wind becoming northeast around 5 mph.
Thursday Night
A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 21.
Friday
Snow likely, mainly between 8am and noon. Cloudy, with a high near 35. Chance of precipitation is 60%.
Friday Night
A chance of rain and snow before 4am, then a chance of rain. Cloudy, with a low around 25. Chance of precipitation is 30%.
Saturday
A 40 percent chance of rain before 3pm. Cloudy, with a high near 48.
Saturday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 34.
Sunday
Partly sunny, with a high near 51.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 53.
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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:
6:26 am EST Mar 3, 2026
Forecast Valid:
6am EST Mar 3, 2026-6pm EDT Mar 9, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation