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.

57°F

14°C

Humidity 81%
Wind Speed E 3 mph
Barometer 30.21 in (1023.0 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 4 Oct 6:53 pm EDT
Extended Forecast for

East Harpswell ME

  • Tonight

    Tonight: Isolated showers after 11pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 49. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 49 °F

    Isolated
    Showers and
    Patchy Fog

  • Monday

    Monday: Patchy fog before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 64. Light southwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 30 mph.

    High: 64 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Clear, with a low around 41. West wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 41 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 56. West wind around 15 mph, with gusts as high as 25 mph.

    High: 56 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41. Northwest wind around 5 mph becoming calm in the evening.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 46.

    Low: 46 °F

    Mostly Clear

Detailed Forecast

Tonight
Isolated showers after 11pm. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 49. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Monday
Patchy fog before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 64. Light southwest wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 30 mph.
Monday Night
Clear, with a low around 41. West wind 5 to 10 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 56. West wind around 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 41. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Mostly sunny, with a high near 65.
Thursday Night
Mostly clear, with a low around 46.
Friday
Sunny, with a high near 63.
Friday Night
Partly cloudy, with a low around 44.
Saturday
Mostly sunny, with a high near 60.
Saturday Night
Mostly clear, with a low around 41.
Sunday
Sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
East Harpswell ME
 43.83°N 69.89°W (Elev. 3 ft)
Last Update:
7:14 pm EDT Oct 4, 2026
Forecast Valid:
7pm EDT Oct 4, 2026-6pm EDT Oct 11, 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