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

49°F

9°C

Humidity 83%
Wind Speed Calm
Barometer 30.31 in (1026.3 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 9 Sep 4:53 am EDT
Extended Forecast for

Back Narrows ME

  • Today

    Today: Mostly cloudy, with a high near 71. East wind 5 to 10 mph becoming south in the afternoon.

    High: 71 °F

    Mostly Cloudy

  • Tonight

    Tonight: Showers, with thunderstorms also possible after 2am. Low around 64. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 64 °F

    Showers

  • Thursday

    Thursday: A 30 percent chance of showers before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 85. Southwest wind around 15 mph, with gusts as high as 30 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 85 °F

    Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 56. Northwest wind around 5 mph.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 74. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 51.

    Low: 51 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 71. East wind 5 to 10 mph becoming south in the afternoon.
Tonight
Showers, with thunderstorms also possible after 2am. Low around 64. Southwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Thursday
A 30 percent chance of showers before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 85. Southwest wind around 15 mph, with gusts as high as 30 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Partly cloudy, with a low around 56. Northwest wind around 5 mph.
Friday
Sunny, with a high near 74. West wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
Clear, with a low around 51.
Saturday
Sunny, with a high near 72.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Mostly sunny, with a high near 75.
Sunday Night
Mostly cloudy, with a low around 60.
Monday
Mostly sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
Mostly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
Back Narrows ME
 43.9°N 69.6°W (Elev. 62 ft)
Last Update:
2:33 am EDT Sep 9, 2026
Forecast Valid:
5am EDT Sep 9, 2026-6pm EDT Sep 15, 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