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

7°F

-14°C

Humidity 73%
Wind Speed Calm
Barometer 30.15 in (1021.1 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Last update 27 Dec 5:53 am EST
Extended Forecast for

Wiscasset Airport ME

  • Today

    Today: Cloudy through mid morning, then gradual clearing, with a high near 21. Wind chill values as low as -2. North wind around 5 mph.

    High: 21 °F

    Gradual
    Clearing

  • Tonight

    Tonight: Mostly clear, with a low around 9. North wind around 5 mph becoming calm.

    Low: 9 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 34. Northwest wind around 5 mph becoming calm in the afternoon.

    High: 34 °F

    Sunny

  • Sunday Night

    Sunday Night: Snow likely, mainly after 4am. Increasing clouds, with a low around 18. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Mostly Cloudy
    then Snow
    Likely

  • Monday

    Monday: Freezing rain before 9am, then rain. High near 41. Southeast wind around 5 mph. Chance of precipitation is 90%.

    High: 41 °F

    Rain/Freezing
    Rain then
    Rain

  • Monday Night

    Monday Night: Rain likely, mainly before 7pm. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.

    Low: 20 °F

    Rain Likely
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 12.

    Low: 12 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

Detailed Forecast

Today
Cloudy through mid morning, then gradual clearing, with a high near 21. Wind chill values as low as -2. North wind around 5 mph.
Tonight
Mostly clear, with a low around 9. North wind around 5 mph becoming calm.
Sunday
Sunny, with a high near 34. Northwest wind around 5 mph becoming calm in the afternoon.
Sunday Night
Snow likely, mainly after 4am. Increasing clouds, with a low around 18. Calm wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday
Freezing rain before 9am, then rain. High near 41. Southeast wind around 5 mph. Chance of precipitation is 90%.
Monday Night
Rain likely, mainly before 7pm. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.
Tuesday
Mostly sunny, with a high near 29.
Tuesday Night
Partly cloudy, with a low around 12.
Wednesday
Partly sunny, with a high near 30.
Wednesday Night
A 30 percent chance of snow after 9pm. Mostly cloudy, with a low around 15.
New Year's Day
A 30 percent chance of snow. Partly sunny, with a high near 28.
Thursday Night
A 30 percent chance of snow. Partly cloudy, with a low around 10.
Friday
Partly sunny, with a high near 23.
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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:
11:54 pm EST Dec 26, 2025
Forecast Valid:
5am EST Dec 27, 2025-6pm EST Jan 2, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation