Current conditions at
Wiscasset Airport (KIWI)
Lat: 43.96°NLon: 69.71°WElev: 53ft.
Fair
59°F
15°C
| Humidity | 60% |
| Wind Speed | S 8 mph |
| Barometer | 30.36 in (1028.1 mb) |
| Dewpoint | 45°F (7°C) |
| Visibility | 10.00 mi |
| Last update | 11 Oct 12:53 pm EDT |
Extended Forecast for
Newcastle ME
This Afternoon

High: 61 °F
Mostly Cloudy
Tonight
Low: 47 °F
Chance
Showers then
ShowersColumbus Day
High: 71 °F
Chance
Showers then
SunnyMonday Night
Low: 38 °F
Mostly Cloudy
then Chance
RainTuesday

High: 58 °F
Rain
Tuesday Night

Low: 47 °F
Rain
Wednesday
High: 64 °F
Showers
Likely then
Mostly SunnyWednesday Night

Low: 37 °F
Partly Cloudy
Thursday

High: 58 °F
Sunny
Detailed Forecast
This Afternoon
Mostly cloudy, with a high near 61. South wind around 10 mph, with gusts as high as 20 mph.
Tonight
Showers, mainly after 9pm. Low around 47. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Columbus Day
A 30 percent chance of showers before 8am. Cloudy through mid morning, then gradual clearing, with a high near 71. Calm wind becoming northwest around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 30 percent chance of rain after 2am. Mostly cloudy, with a low around 38. Northeast wind around 5 mph.
Tuesday
Rain, mainly after 10am. High near 58. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Tuesday Night
Rain before 2am, then showers after 2am. Low around 47. Chance of precipitation is 90%.
Wednesday
Showers likely before 8am. Partly sunny, with a high near 64. Chance of precipitation is 60%.
Wednesday Night
Partly cloudy, with a low around 37.
Thursday
Sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 35.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 59.
Friday Night
Showers likely. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 57. Breezy.
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)
11:28 am EDT Oct 11, 2026
1pm EDT Oct 11, 2026-6pm EDT Oct 17, 2026


