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

51°F

11°C

Humidity 89%
Wind Speed Calm
Barometer 30.07 in (1018.3 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 1 Sep 3:53 am EDT
Extended Forecast for

Damariscotta MESimilar City Names

  • Today

    Today: A slight chance of showers between noon and 4pm. Mostly cloudy, with a high near 77. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 20%.

    High: 77 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 74. East wind 5 to 10 mph.

    High: 74 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 3am. Mostly cloudy, with a low around 56. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 60%.

    Low: 56 °F

    Mostly Cloudy
    then Showers
    Likely

  • Thursday

    Thursday: Showers. High near 75. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    High: 75 °F

    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly before 7pm. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.

    Low: 58 °F

    Showers
    Likely then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

Detailed Forecast

Today
A slight chance of showers between noon and 4pm. Mostly cloudy, with a high near 77. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 54. Calm wind.
Wednesday
Partly sunny, with a high near 74. East wind 5 to 10 mph.
Wednesday Night
Showers likely, mainly after 3am. Mostly cloudy, with a low around 56. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 60%.
Thursday
Showers. High near 75. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Thursday Night
Showers likely, mainly before 7pm. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 81.
Friday Night
Partly cloudy, with a low around 55.
Saturday
Mostly sunny, with a high near 76.
Saturday Night
Partly cloudy, with a low around 52.
Sunday
Mostly sunny, with a high near 77.
Sunday Night
Mostly clear, with a low around 52.
Labor Day
Sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Damariscotta MESimilar City Names
 44.03°N 69.53°W (Elev. 0 ft)
Last Update:
2:47 am EDT Sep 1, 2026
Forecast Valid:
4am EDT Sep 1, 2026-6pm EDT Sep 7, 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