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

51°F

11°C

Humidity 54%
Wind Speed Vrbl 6 mph
Barometer 29.80 in (1009.0 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 16 Oct 11:53 am EDT
Extended Forecast for

Arrowsic ME

  • This Afternoon

    This Afternoon: A 20 percent chance of showers before 3pm. Mostly cloudy, with a high near 48. Breezy, with a north wind 20 to 25 mph, with gusts as high as 40 mph.

    High: 48 °F

    Slight Chance
    Showers and
    Breezy

  • Tonight

    Tonight: A slight chance of showers between 7pm and 10pm. Partly cloudy, with a low around 43. Breezy, with a north wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.

    Low: 43 °F

    Breezy.
    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 56. North wind around 15 mph, with gusts as high as 30 mph.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 42. North wind around 10 mph.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 56. North wind 5 to 10 mph.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 50 percent chance of showers after 9pm. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance
    Showers

  • Monday

    Monday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.

    High: 57 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
A 20 percent chance of showers before 3pm. Mostly cloudy, with a high near 48. Breezy, with a north wind 20 to 25 mph, with gusts as high as 40 mph.
Tonight
A slight chance of showers between 7pm and 10pm. Partly cloudy, with a low around 43. Breezy, with a north wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
Friday
Sunny, with a high near 56. North wind around 15 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 42. North wind around 10 mph.
Saturday
Sunny, with a high near 56. North wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Mostly sunny, with a high near 56.
Sunday Night
A 50 percent chance of showers after 9pm. Mostly cloudy, with a low around 52.
Monday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.
Monday Night
Showers likely, mainly after 9pm. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Tuesday
A 50 percent chance of showers. Partly sunny, with a high near 55.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 48.
Wednesday
A 50 percent chance of showers. Partly sunny, with a high near 54.
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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:
6:16 am EDT Oct 16, 2025
Forecast Valid:
12pm EDT Oct 16, 2025-6pm EDT Oct 22, 2025
 
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