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

25°F

-4°C

Humidity 72%
Wind Speed Calm
Barometer 30.40 in (1029.4 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 19 Mar 4:53 am EDT
Extended Forecast for

Wiscasset Airport ME

  • Today

    Today: A slight chance of snow showers before 1pm, then a slight chance of sprinkles between 1pm and 3pm. Mostly cloudy, with a high near 38. Light southeast wind becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 20%.

    High: 38 °F

    Isolated Snow
    Showers then
    Isolated
    Sprinkles/Snow

  • Tonight

    Tonight: Mostly cloudy, with a low around 24. Calm wind becoming south around 5 mph.

    Low: 24 °F

    Mostly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 46. Calm wind becoming south around 5 mph in the afternoon.

    High: 46 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Rain, mainly after 9pm. Low around 30. South wind around 5 mph. Chance of precipitation is 80%.

    Low: 30 °F

    Rain

  • Saturday

    Saturday: Snow likely before 8am, then a chance of rain between 8am and 11am. Partly sunny, with a high near 49. West wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 49 °F

    Rain/Snow
    Likely then
    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow between 8am and 9am, then a chance of rain after 9am. Mostly cloudy, with a high near 45. Chance of precipitation is 40%.

    High: 45 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.

    Low: 24 °F

    Chance
    Rain/Snow

  • Monday

    Monday: A 40 percent chance of snow before 4pm. Mostly cloudy, with a high near 40.

    High: 40 °F

    Chance Snow

Detailed Forecast

Today
A slight chance of snow showers before 1pm, then a slight chance of sprinkles between 1pm and 3pm. Mostly cloudy, with a high near 38. Light southeast wind becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 24. Calm wind becoming south around 5 mph.
Friday
Increasing clouds, with a high near 46. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Rain, mainly after 9pm. Low around 30. South wind around 5 mph. Chance of precipitation is 80%.
Saturday
Snow likely before 8am, then a chance of rain between 8am and 11am. Partly sunny, with a high near 49. West wind 5 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
A chance of snow between 8am and 9am, then a chance of rain after 9am. Mostly cloudy, with a high near 45. Chance of precipitation is 40%.
Sunday Night
A chance of rain before 11pm, then a chance of rain and snow. Mostly cloudy, with a low around 24. Chance of precipitation is 40%.
Monday
A 40 percent chance of snow before 4pm. Mostly cloudy, with a high near 40.
Monday Night
Partly cloudy, with a low around 19.
Tuesday
Mostly sunny, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 21.
Wednesday
Mostly 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:
5:29 am EDT Mar 19, 2026
Forecast Valid:
5am EDT Mar 19, 2026-6pm EDT Mar 25, 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