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

67°F

19°C

Humidity 61%
Wind Speed SW 13 G 21 mph
Barometer 29.85 in (1010.7 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 26 May 8:53 pm EDT
Extended Forecast for

Wiscasset Airport ME

  • Tonight

    Tonight: Increasing clouds, with a low around 59. Southwest wind around 5 mph.

    Low: 59 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 86. Light west wind becoming northwest 5 to 10 mph in the morning.

    High: 86 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers after 10am. Mostly cloudy, with a high near 67. North wind around 5 mph.

    High: 67 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of showers after 4pm. Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly after 10pm. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.

    Low: 45 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely. Mostly cloudy, with a high near 59. Chance of precipitation is 70%.

    High: 59 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers likely, mainly before 9pm. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.

    Low: 43 °F

    Showers
    Likely

Detailed Forecast

Tonight
Increasing clouds, with a low around 59. Southwest wind around 5 mph.
Wednesday
Partly sunny, with a high near 86. Light west wind becoming northwest 5 to 10 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 53. Calm wind.
Thursday
A 30 percent chance of showers after 10am. Mostly cloudy, with a high near 67. North wind around 5 mph.
Thursday Night
Mostly cloudy, with a low around 46. Calm wind.
Friday
A 30 percent chance of showers after 4pm. Partly sunny, with a high near 65.
Friday Night
Showers likely, mainly after 10pm. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.
Saturday
Showers likely. Mostly cloudy, with a high near 59. Chance of precipitation is 70%.
Saturday Night
Showers likely, mainly before 9pm. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Sunday
A 30 percent chance of showers before 11am. Partly sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 45.
Monday
Mostly sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Mostly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Wiscasset Airport ME
 43.94°N 69.68°W (Elev. 52 ft)
Last Update:
8:09 pm EDT May 26, 2026
Forecast Valid:
9pm EDT May 26, 2026-6pm EDT Jun 2, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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