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

27°F

-3°C

Humidity 81%
Wind Speed Calm
Barometer 30.25 in (1024.5 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 25 Mar 5:53 am EDT
Extended Forecast for

Wiscasset Airport ME

  • Today

    Today: Sunny, with a high near 47. West wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 47 °F

    Sunny

  • Tonight

    Tonight: A slight chance of freezing rain between 1am and 2am, then rain likely. Increasing clouds, with a low around 30. South wind around 5 mph. Chance of precipitation is 60%. Little or no ice accumulation expected.

    Low: 30 °F

    Mostly Cloudy
    then
    Rain/Freezing
    Rain Likely

  • Thursday

    Thursday: Rain likely, mainly between 11am and noon. Mostly cloudy, with a high near 52. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain, mainly before 5am. Low around 32. South wind around 5 mph. Chance of precipitation is 80%.

    Low: 32 °F

    Rain

  • Friday

    Friday: A 30 percent chance of rain before 9am. Mostly sunny, with a high near 43. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 43 °F

    Chance Rain
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 12.

    Low: 12 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 47. West wind 5 to 15 mph, with gusts as high as 30 mph.
Tonight
A slight chance of freezing rain between 1am and 2am, then rain likely. Increasing clouds, with a low around 30. South wind around 5 mph. Chance of precipitation is 60%. Little or no ice accumulation expected.
Thursday
Rain likely, mainly between 11am and noon. Mostly cloudy, with a high near 52. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain, mainly before 5am. Low around 32. South wind around 5 mph. Chance of precipitation is 80%.
Friday
A 30 percent chance of rain before 9am. Mostly sunny, with a high near 43. Northwest wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 12.
Saturday
Mostly sunny, with a high near 33.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
Mostly sunny, with a high near 41.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Mostly cloudy, with a high near 48.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Partly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
Wiscasset Airport ME
 43.96°N 69.67°W (Elev. 3 ft)
Last Update:
3:44 am EDT Mar 25, 2026
Forecast Valid:
6am EDT Mar 25, 2026-6pm EDT Mar 31, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation