National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Wiscasset Airport (KIWI)

Lat: 43.96°NLon: 69.71°WElev: 53ft.

Fair

69°F

21°C

Humidity 41%
Wind Speed Vrbl 7 mph
Barometer 30.23 in (1023.6 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 19 Aug 4:53 pm EDT
Extended Forecast for

North Harpswell ME

  • Tonight

    Tonight: Increasing clouds, with a low around 58. South wind around 5 mph becoming calm in the evening.

    Low: 58 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 69. Light east wind becoming southeast 5 to 10 mph in the morning.

    High: 69 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly between 7pm and 8pm. Mostly cloudy, with a low around 54. East wind around 5 mph becoming calm.

    Low: 54 °F

    Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 68. Northeast wind 5 to 10 mph becoming east in the afternoon.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 54. Calm wind becoming north around 5 mph after midnight.

    Low: 54 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 58. South wind around 5 mph becoming calm in the evening.
Wednesday
Mostly cloudy, with a high near 69. Light east wind becoming southeast 5 to 10 mph in the morning.
Wednesday Night
A 30 percent chance of showers, mainly between 7pm and 8pm. Mostly cloudy, with a low around 54. East wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 68. Northeast wind 5 to 10 mph becoming east in the afternoon.
Thursday Night
Mostly clear, with a low around 54. Calm wind becoming north around 5 mph after midnight.
Friday
Mostly sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 58.
Saturday
Sunny, with a high near 73.
Saturday Night
Partly cloudy, with a low around 62.
Sunday
Partly sunny, with a high near 71.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 63.
Monday
A 50 percent chance of showers. Partly sunny, with a high near 70.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 61.
Tuesday
Mostly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
North Harpswell ME
 43.82°N 69.98°W (Elev. 0 ft)
Last Update:
1:21 pm EDT Aug 19, 2025
Forecast Valid:
5pm EDT Aug 19, 2025-6pm EDT Aug 26, 2025
 
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