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

64°F

18°C

Humidity 48%
Wind Speed NA
Barometer 30.17 in (1021.4 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 26 Jun 4:53 am EDT
Extended Forecast for

North Harpswell ME

  • Today

    Today: Partly sunny, with a high near 67. Northeast wind around 5 mph becoming south in the afternoon.

    High: 67 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 56. Calm wind.

    Low: 56 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 2pm. Partly sunny, with a high near 65. Calm wind becoming south around 5 mph in the afternoon.

    High: 65 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Showers, mainly after midnight. Low around 55. East wind around 5 mph. Chance of precipitation is 80%.

    Low: 55 °F

    Chance
    Showers then
    Showers

  • Saturday

    Saturday: Showers, with thunderstorms also possible after 2pm. High near 57. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.

    High: 57 °F

    Showers

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm. Cloudy, with a low around 56. Chance of precipitation is 60%.

    Low: 56 °F

    Showers
    Likely

  • Sunday

    Sunday: A 30 percent chance of showers before 8am. Mostly cloudy, with a high near 63.

    High: 63 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 67. Northeast wind around 5 mph becoming south in the afternoon.
Tonight
Mostly cloudy, with a low around 56. Calm wind.
Friday
A 20 percent chance of showers after 2pm. Partly sunny, with a high near 65. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Showers, mainly after midnight. Low around 55. East wind around 5 mph. Chance of precipitation is 80%.
Saturday
Showers, with thunderstorms also possible after 2pm. High near 57. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Saturday Night
Showers likely and possibly a thunderstorm. Cloudy, with a low around 56. Chance of precipitation is 60%.
Sunday
A 30 percent chance of showers before 8am. Mostly cloudy, with a high near 63.
Sunday Night
Mostly cloudy, with a low around 58.
Monday
Partly sunny, with a high near 67.
Monday Night
Mostly cloudy, with a low around 62.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 71. Chance of precipitation is 60%.
Tuesday Night
Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 65. Chance of precipitation is 60%.
Wednesday
Sunny, with a high near 75.
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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:
3:23 am EDT Jun 26, 2025
Forecast Valid:
5am EDT Jun 26, 2025-6pm EDT Jul 2, 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