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

53°F

12°C

Humidity 64%
Wind Speed Calm
Barometer 30.12 in (1020.0 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 1 Apr 2:53 pm EDT
Extended Forecast for

Wiscasset Airport ME

  • Tonight

    Tonight: A chance of snow and sleet, mainly after 5am. Mostly cloudy, with a low around 29. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Snow/Sleet

  • Thursday

    Thursday: A chance of rain, snow, and sleet before 2pm, then a slight chance of rain, snow, and sleet after 4pm. Mostly cloudy, with a high near 41. East wind around 5 mph. Chance of precipitation is 30%.

    High: 41 °F

    Chance Wintry
    Mix

  • Thursday Night

    Thursday Night: A chance of rain, snow, freezing rain, and sleet before midnight, then rain likely between midnight and 3am, then snow and sleet likely after 3am. Cloudy, with a low around 30. Calm wind becoming east around 5 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. Little or no snow and sleet accumulation expected.

    Low: 30 °F

    Wintry Mix
    Likely

  • Friday

    Friday: Snow and sleet likely before 7am, then rain likely between 7am and 3pm. Cloudy, with a high near 54. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. Little or no snow and sleet accumulation expected.

    High: 54 °F

    Wintry Mix
    Likely then
    Chance Rain

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38. South wind around 5 mph.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Showers likely, mainly after 3am. Cloudy, with a low around 32. Chance of precipitation is 60%.

    Low: 32 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers. High near 53. Chance of precipitation is 80%.

    High: 53 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before 9pm. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.

    Low: 34 °F

    Showers
    Likely then
    Chance
    Showers

Detailed Forecast

Tonight
A chance of snow and sleet, mainly after 5am. Mostly cloudy, with a low around 29. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Thursday
A chance of rain, snow, and sleet before 2pm, then a slight chance of rain, snow, and sleet after 4pm. Mostly cloudy, with a high near 41. East wind around 5 mph. Chance of precipitation is 30%.
Thursday Night
A chance of rain, snow, freezing rain, and sleet before midnight, then rain likely between midnight and 3am, then snow and sleet likely after 3am. Cloudy, with a low around 30. Calm wind becoming east around 5 mph. Chance of precipitation is 60%. Little or no ice accumulation expected. Little or no snow and sleet accumulation expected.
Friday
Snow and sleet likely before 7am, then rain likely between 7am and 3pm. Cloudy, with a high near 54. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. Little or no snow and sleet accumulation expected.
Friday Night
Mostly cloudy, with a low around 38. South wind around 5 mph.
Saturday
Partly sunny, with a high near 54.
Saturday Night
Showers likely, mainly after 3am. Cloudy, with a low around 32. Chance of precipitation is 60%.
Sunday
Showers. High near 53. Chance of precipitation is 80%.
Sunday Night
Showers likely, mainly before 9pm. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Monday
Partly sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Sunny, with a high near 43.
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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:
2:25 pm EDT Apr 1, 2026
Forecast Valid:
3pm EDT Apr 1, 2026-6pm EDT Apr 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation