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.

A Few Clouds

43°F

6°C

Humidity 58%
Wind Speed SW 14 G 23 mph
Barometer 30.14 in (1020.7 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 28 Feb 10:53 am EST
Extended Forecast for

Wiscasset Airport ME

  • Today

    Today: Mostly sunny, with a high near 43. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 43 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 20. Southwest wind around 5 mph becoming calm.

    Low: 20 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 50 percent chance of snow. Mostly cloudy, with a high near 30. North wind around 5 mph.

    High: 30 °F

    Chance Snow

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before 9pm. Mostly cloudy, then gradually becoming clear, with a low around 1. Wind chill values as low as -8. Northwest wind around 5 mph.

    Low: 1 °F

    Chance Snow
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 22. West wind around 5 mph.

    High: 22 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 4.

    Low: 4 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of snow after 4pm. Partly sunny, with a high near 36.

    High: 36 °F

    Partly Sunny
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: A chance of snow before 8pm, then rain and snow. Low around 25. Chance of precipitation is 80%.

    Low: 25 °F

    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain and snow before 10am. Mostly sunny, with a high near 44. Chance of precipitation is 50%.

    High: 44 °F

    Chance
    Rain/Snow
    then Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 43. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Increasing clouds, with a low around 20. Southwest wind around 5 mph becoming calm.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 30. North wind around 5 mph.
Sunday Night
A 30 percent chance of snow before 9pm. Mostly cloudy, then gradually becoming clear, with a low around 1. Wind chill values as low as -8. Northwest wind around 5 mph.
Monday
Sunny, with a high near 22. West wind around 5 mph.
Monday Night
Mostly clear, with a low around 4.
Tuesday
A 30 percent chance of snow after 4pm. Partly sunny, with a high near 36.
Tuesday Night
A chance of snow before 8pm, then rain and snow. Low around 25. Chance of precipitation is 80%.
Wednesday
A chance of rain and snow before 10am. Mostly sunny, with a high near 44. Chance of precipitation is 50%.
Wednesday Night
Mostly clear, with a low around 23.
Thursday
A 40 percent chance of rain. Partly sunny, with a high near 42.
Thursday Night
A chance of rain and snow. Cloudy, with a low around 26. Chance of precipitation is 50%.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.
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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:
6:02 am EST Feb 28, 2026
Forecast Valid:
10am EST Feb 28, 2026-6pm EST Mar 6, 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