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.

Mostly Cloudy

76°F

24°C

Humidity 56%
Wind Speed NA
Barometer 30.07 in (1018.3 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 1 Sep 12:53 pm EDT
Extended Forecast for

Orrs Island ME

  • This Afternoon

    This Afternoon: A slight chance of showers between 2pm and 5pm. Mostly cloudy, with a high near 70. Southeast wind around 10 mph. Chance of precipitation is 20%.

    High: 70 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers between 10pm and 2am. Mostly cloudy, with a low around 59. Calm wind. Chance of precipitation is 20%.

    Low: 59 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 68. East wind 5 to 10 mph.

    High: 68 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 61. Southeast wind around 5 mph. Chance of precipitation is 70%.

    Low: 61 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: Showers. High near 71. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    High: 71 °F

    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 61.

    Low: 61 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
A slight chance of showers between 2pm and 5pm. Mostly cloudy, with a high near 70. Southeast wind around 10 mph. Chance of precipitation is 20%.
Tonight
A slight chance of showers between 10pm and 2am. Mostly cloudy, with a low around 59. Calm wind. Chance of precipitation is 20%.
Wednesday
Mostly cloudy, with a high near 68. East wind 5 to 10 mph.
Wednesday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 61. Southeast wind around 5 mph. Chance of precipitation is 70%.
Thursday
Showers. High near 71. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Thursday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 61.
Friday
Mostly sunny, with a high near 76.
Friday Night
Partly cloudy, with a low around 61.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Mostly sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 59.
Labor Day
Sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Orrs Island ME
 43.78°N 69.96°W (Elev. 98 ft)
Last Update:
6:33 am EDT Sep 1, 2026
Forecast Valid:
1pm 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