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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

North Harpswell ME

  • Overnight

    Overnight: Patchy fog. Otherwise, partly cloudy, with a low around 63. Calm wind.

    Low: 63 °F

    Patchy Fog

  • Wednesday

    Wednesday: Areas of fog before 8am. Otherwise, mostly sunny, with a high near 75. Light south wind increasing to 5 to 10 mph in the afternoon.

    High: 75 °F

    Areas Fog
    then Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 65. South wind around 5 mph.

    Low: 65 °F

    Partly Cloudy

  • Thursday

    Thursday: Scattered showers and thunderstorms after 2pm. Partly sunny, with a high near 73. South wind 5 to 10 mph. Chance of precipitation is 30%.

    High: 73 °F

    Partly Sunny
    then
    Scattered
    T-storms

  • Thursday Night

    Thursday Night: Scattered showers and thunderstorms before 9pm. Patchy fog. Otherwise, partly cloudy, with a low around 67. South wind around 5 mph. Chance of precipitation is 30%.

    Low: 67 °F

    Scattered
    T-storms and
    Patchy Fog
    then Patchy
    Fog

  • Friday

    Friday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 62 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, partly cloudy, with a low around 63. Calm wind.
Wednesday
Areas of fog before 8am. Otherwise, mostly sunny, with a high near 75. Light south wind increasing to 5 to 10 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 65. South wind around 5 mph.
Thursday
Scattered showers and thunderstorms after 2pm. Partly sunny, with a high near 73. South wind 5 to 10 mph. Chance of precipitation is 30%.
Thursday Night
Scattered showers and thunderstorms before 9pm. Patchy fog. Otherwise, partly cloudy, with a low around 67. South wind around 5 mph. Chance of precipitation is 30%.
Friday
Sunny, with a high near 75.
Friday Night
Mostly clear, with a low around 58.
Saturday
Mostly sunny, with a high near 72.
Saturday Night
Mostly cloudy, with a low around 62.
Sunday
A 40 percent chance of showers after 8am. Partly sunny, with a high near 71.
Sunday Night
Partly cloudy, with a low around 60.
Monday
Mostly sunny, with a high near 72.
Monday Night
Partly cloudy, with a low around 59.
Tuesday
Mostly sunny, with a high near 72.
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ABOUT THIS FORECAST

 
Point Forecast:
North Harpswell ME
 43.84°N 69.95°W (Elev. 0 ft)
Last Update:
1:36 am EDT Jul 16, 2025
Forecast Valid:
2am EDT Jul 16, 2025-6pm EDT Jul 22, 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