Current conditions at

Wiscasset Airport (KIWI)

Lat: 43.96°NLon: 69.71°WElev: 53ft.

Overcast

41°F

5°C

Humidity 67%
Wind Speed Vrbl 3 mph
Barometer 29.63 in (1003.4 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 13 Nov 12:53 am EST
Extended Forecast for

Newcastle ME

  • Overnight

    Overnight: A 30 percent chance of rain, mainly before 5am.  Cloudy, with a low around 35. Northeast wind around 5 mph.

    Low: 35 °F

    Chance Rain

  • Friday

    Friday: A slight chance of rain and snow before 9am, then a slight chance of rain between 9am and noon.  Mostly cloudy, with a high near 45. North wind 5 to 10 mph.  Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 24. North wind around 5 mph becoming calm.

    Low: 24 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 46. Northwest wind around 5 mph.

    High: 46 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 25. Calm wind becoming northwest around 5 mph.

    Low: 25 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 26.

    Low: 26 °F

    Mostly Clear

Detailed Forecast

Overnight
A 30 percent chance of rain, mainly before 5am. Cloudy, with a low around 35. Northeast wind around 5 mph.
Friday
A slight chance of rain and snow before 9am, then a slight chance of rain between 9am and noon. Mostly cloudy, with a high near 45. North wind 5 to 10 mph. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 24. North wind around 5 mph becoming calm.
Saturday
Partly sunny, with a high near 46. Northwest wind around 5 mph.
Saturday Night
Mostly cloudy, with a low around 25. Calm wind becoming northwest around 5 mph.
Sunday
Mostly sunny, with a high near 48.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Sunny, with a high near 48.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Sunny, with a high near 52.
Tuesday Night
Mostly clear, with a low around 30.
Wednesday
Sunny, with a high near 59.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
Sunny, with a high near 59.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Newcastle ME
 44.05°N 69.53°W (Elev. 3 ft)
9:15 pm EST Nov 12, 2026
1am EST Nov 13, 2026-6pm EST Nov 19, 2026
 
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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