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.

Overcast

44°F

7°C

Humidity 40%
Wind Speed Calm
Barometer 30.16 in (1021.4 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 20 Apr 5:53 pm EDT
Extended Forecast for

Arrowsic ME

  • Tonight

    Tonight: A slight chance of rain and snow showers before 8pm. Partly cloudy, with a low around 27. North wind 5 to 10 mph. Chance of precipitation is 20%.

    Low: 27 °F

    Isolated
    Rain/Snow
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 41. North wind 5 to 10 mph becoming south in the morning.

    High: 41 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35. South wind 5 to 10 mph.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers between 11am and noon. Mostly cloudy, with a high near 42. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    High: 42 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38. South wind around 5 mph.

    Low: 38 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers before 2pm. Mostly cloudy, with a high near 47.

    High: 47 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of rain and snow showers before 8pm. Partly cloudy, with a low around 27. North wind 5 to 10 mph. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 41. North wind 5 to 10 mph becoming south in the morning.
Tuesday Night
Partly cloudy, with a low around 35. South wind 5 to 10 mph.
Wednesday
A chance of showers between 11am and noon. Mostly cloudy, with a high near 42. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 38. South wind around 5 mph.
Thursday
A 30 percent chance of showers before 2pm. Mostly cloudy, with a high near 47.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Mostly sunny, with a high near 49.
Friday Night
Partly cloudy, with a low around 36.
Saturday
Mostly sunny, with a high near 49.
Saturday Night
Mostly cloudy, with a low around 39.
Sunday
Partly sunny, with a high near 50.
Sunday Night
Mostly cloudy, with a low around 41.
Monday
Partly sunny, with a high near 50.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Arrowsic ME
 43.84°N 69.79°W (Elev. 3 ft)
Last Update:
3:04 pm EDT Apr 20, 2026
Forecast Valid:
6pm EDT Apr 20, 2026-6pm EDT Apr 27, 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