Current conditions at
Wiscasset Airport (KIWI)
Lat: 43.96°NLon: 69.71°WElev: 53ft.
Fair
62°F
17°C
| Humidity | 56% |
| Wind Speed | S 5 mph |
| Barometer | 30.30 in (1026.0 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 3 Oct 5:53 pm EDT |
Extended Forecast for
Newcastle ME
Tonight
Low: 39 °F
Clear then
Patchy FogSunday
High: 63 °F
Patchy Fog
then Mostly
SunnySunday Night

Low: 47 °F
Chance
ShowersMonday

High: 67 °F
Gradual
ClearingMonday Night

Low: 38 °F
Mostly Clear
Tuesday

High: 58 °F
Sunny
Tuesday Night

Low: 37 °F
Clear
Wednesday

High: 60 °F
Sunny
Wednesday Night

Low: 45 °F
Mostly Clear
Detailed Forecast
Tonight
Patchy fog after 3am. Otherwise, clear, with a low around 39. North wind around 5 mph becoming calm.
Sunday
Patchy fog before 9am. Otherwise, increasing clouds, with a high near 63. Southeast wind 5 to 10 mph.
Sunday Night
A 40 percent chance of showers, mainly before 2am. Mostly cloudy, with a low around 47. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Monday
Cloudy through mid morning, then gradual clearing, with a high near 67. Light and variable wind becoming west 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Monday Night
Mostly clear, with a low around 38. West wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 58.
Tuesday Night
Clear, with a low around 37.
Wednesday
Sunny, with a high near 60.
Wednesday Night
Mostly clear, with a low around 45.
Thursday
Mostly sunny, with a high near 68.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Sunny, with a high near 67.
Friday Night
Mostly clear, with a low around 43.
Saturday
Sunny, with a high near 64.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Newcastle ME
44.05°N 69.53°W (Elev. 3 ft)
44.05°N 69.53°W (Elev. 3 ft)
2:58 pm EDT Oct 3, 2026
6pm EDT Oct 3, 2026-6pm EDT Oct 10, 2026


