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

49°F

9°C

Humidity 48%
Wind Speed E 5 mph
Barometer 29.55 in (1000.5 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 10 Dec 1:53 pm EST
Extended Forecast for

North Harpswell ME

  • This Afternoon

    This Afternoon: Rain. High near 40. South wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 40 °F

    Rain

  • Tonight

    Tonight: Rain, mainly before 11pm. Low around 30. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 30 °F

    Rain then
    Chance Rain

  • Thursday

    Thursday: Mostly sunny, with a temperature falling to around 27 by 4pm. Breezy, with a west wind 15 to 20 mph, with gusts as high as 40 mph.

    High: 37 °F⇓

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 19. Breezy, with a west wind around 20 mph, with gusts as high as 40 mph.

    Low: 19 °F

    Mostly Cloudy
    and Breezy

  • Friday

    Friday: Sunny, with a high near 29. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 29 °F

    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 32.

    High: 32 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of snow. Mostly cloudy, with a high near 30.

    High: 30 °F

    Chance Snow

Detailed Forecast

This Afternoon
Rain. High near 40. South wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain, mainly before 11pm. Low around 30. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Mostly sunny, with a temperature falling to around 27 by 4pm. Breezy, with a west wind 15 to 20 mph, with gusts as high as 40 mph.
Thursday Night
Mostly cloudy, with a low around 19. Breezy, with a west wind around 20 mph, with gusts as high as 40 mph.
Friday
Sunny, with a high near 29. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Friday Night
Mostly clear, with a low around 20.
Saturday
Partly sunny, with a high near 32.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
A 30 percent chance of snow. Mostly cloudy, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 17.
Monday
Sunny, with a high near 25.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 29.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
North Harpswell ME
 43.84°N 69.95°W (Elev. 0 ft)
Last Update:
12:48 pm EST Dec 10, 2025
Forecast Valid:
2pm EST Dec 10, 2025-6pm EST Dec 16, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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