Current conditions at

Wiscasset Airport (KIWI)

Lat: 43.96°NLon: 69.71°WElev: 53ft.

Fair

39°F

4°C

Humidity 57%
Wind Speed Vrbl 5 mph
Barometer 29.94 in (1014.0 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 13 Jan 11:53 am EST
Extended Forecast for

Newcastle ME

  • This Afternoon

    This Afternoon: Sunny, with a high near 40. South wind around 5 mph.

    High: 40 °F

    Sunny

  • Tonight

    Tonight: A 20 percent chance of rain after midnight.  Cloudy, with a low around 32. South wind 5 to 10 mph.

    Low: 32 °F

    Cloudy then
    Slight Chance
    Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain after 5pm.  Cloudy, with a high near 44. Southwest wind 5 to 10 mph.

    High: 44 °F

    Cloudy then
    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 7pm.  Cloudy, with a low around 34. Calm wind.  Chance of precipitation is 70%.

    Low: 34 °F

    Rain Likely

  • Thursday

    Thursday: A 50 percent chance of rain before 1pm.  Mostly cloudy, with a high near 43. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 43 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 8.

    Low: 8 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 30.

    High: 30 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 40. South wind around 5 mph.
Tonight
A 20 percent chance of rain after midnight. Cloudy, with a low around 32. South wind 5 to 10 mph.
Wednesday
A 30 percent chance of rain after 5pm. Cloudy, with a high near 44. Southwest wind 5 to 10 mph.
Wednesday Night
Rain likely, mainly after 7pm. Cloudy, with a low around 34. Calm wind. Chance of precipitation is 70%.
Thursday
A 50 percent chance of rain before 1pm. Mostly cloudy, with a high near 43. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 8.
Friday
Sunny, with a high near 30.
Friday Night
Mostly cloudy, with a low around 20.
Saturday
Mostly sunny, with a high near 39.
Saturday Night
A chance of snow between 10pm and 1am. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 36.
Sunday Night
Partly cloudy, with a low around 15.
M.L.King Day
Mostly sunny, with a high near 29.
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ABOUT THIS FORECAST

 
Point Forecast:
Newcastle ME
 44.03°N 69.53°W (Elev. 0 ft)
12:02 pm EST Jan 13, 2026
12pm EST Jan 13, 2026-6pm EST Jan 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