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

38°F

3°C

Humidity 52%
Wind Speed Calm
Barometer 30.44 in (1030.8 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 27 Oct 9:53 pm EDT
Extended Forecast for

Harpswell MESimilar City Names

  • Tonight

    Tonight: Mostly clear, with a low around 30. North wind around 5 mph.

    Low: 30 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 51. Calm wind becoming south around 5 mph in the afternoon.

    High: 51 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40. Southwest wind around 5 mph.

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 63. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 52. Southwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 30. North wind around 5 mph.
Wednesday
Mostly sunny, with a high near 51. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 40. Southwest wind around 5 mph.
Thursday
Sunny, with a high near 63. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 52. Southwest wind around 10 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 67.
Friday Night
Mostly clear, with a low around 42.
Saturday
Sunny, with a high near 54.
Saturday Night
Mostly clear, with a low around 38.
Sunday
Sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 46.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 59.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 44.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Harpswell MESimilar City Names
 43.8°N 69.99°W (Elev. 89 ft)
Last Update:
6:22 pm EDT Oct 27, 2026
Forecast Valid:
10pm EDT Oct 27, 2026-6pm EST Nov 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation