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

61°F

16°C

Humidity 90%
Wind Speed Calm
Barometer 29.91 in (1012.9 mb)
Dewpoint 58°F (14°C)
Visibility 7.00 mi
Last update 20 Aug 3:53 am EDT
Extended Forecast for

Five Islands ME

  • Overnight

    Overnight: Areas of fog. Otherwise, mostly cloudy, with a low around 60. Calm wind.

    Low: 60 °F

    Areas Fog

  • Thursday

    Thursday: Areas of fog before 7am. Otherwise, increasing clouds, with a high near 74. Calm wind becoming south around 5 mph in the afternoon.

    High: 74 °F

    Areas Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers between 9pm and 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 58. Calm wind becoming north around 5 mph. Chance of precipitation is 20%.

    Low: 58 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 71. North wind around 5 mph becoming southeast in the afternoon.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Partly Cloudy

  • Saturday

    Saturday: Showers likely, mainly after 3pm. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.

    High: 66 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers, mainly before 2am. Low around 59. Chance of precipitation is 80%.

    Low: 59 °F

    Showers

  • Sunday

    Sunday: A 50 percent chance of showers. Mostly cloudy, with a high near 69.

    High: 69 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 61.

    Low: 61 °F

    Chance
    Showers

Detailed Forecast

Overnight
Areas of fog. Otherwise, mostly cloudy, with a low around 60. Calm wind.
Thursday
Areas of fog before 7am. Otherwise, increasing clouds, with a high near 74. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
A slight chance of showers between 9pm and 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 58. Calm wind becoming north around 5 mph. Chance of precipitation is 20%.
Friday
Sunny, with a high near 71. North wind around 5 mph becoming southeast in the afternoon.
Friday Night
Partly cloudy, with a low around 57. Calm wind.
Saturday
Showers likely, mainly after 3pm. Mostly cloudy, with a high near 66. Chance of precipitation is 60%.
Saturday Night
Showers, mainly before 2am. Low around 59. Chance of precipitation is 80%.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 69.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 61.
Monday
Partly sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Mostly clear, with a low around 58.
Wednesday
Sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Five Islands ME
 43.83°N 69.71°W (Elev. 0 ft)
Last Update:
2:25 am EDT Aug 20, 2026
Forecast Valid:
3am EDT Aug 20, 2026-6pm EDT Aug 26, 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