National Weather Service

News Headlines

Click here for event Rain, Snow, Wind or Temperature Observation Summary Report

Current conditions at

Wiscasset Airport (KIWI)

Lat: 43.96°NLon: 69.71°WElev: 53ft.

Mostly Cloudy

68°F

20°C

Humidity	78%
Wind Speed	Calm
Barometer	29.81 in (1009.4 mb)
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	13 Aug 8:53 am EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Newcastle ME

Today
High: 81 °F
Slight Chance
T-storms then
Showers
Likely
Tonight
Low: 56 °F
Chance
T-storms then
Clear
Friday
High: 82 °F
Sunny
Friday Night
Low: 55 °F
Mostly Clear
Saturday
High: 84 °F
Sunny
Saturday Night
Low: 54 °F
Mostly Clear
Sunday
High: 81 °F
Mostly Sunny
Sunday Night
Low: 60 °F
Showers
Likely
Monday
High: 80 °F
Chance
Showers

Detailed Forecast

Today

A chance of showers and thunderstorms before 4pm, then showers likely and possibly a thunderstorm between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 81. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, then gradually becoming clear, with a low around 56. Calm wind becoming northwest around 5 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Sunny, with a high near 82. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Friday Night

Mostly clear, with a low around 55. Northwest wind around 5 mph.

Saturday

Sunny, with a high near 84. North wind around 5 mph.

Saturday Night

Mostly clear, with a low around 54.

Sunday

Mostly sunny, with a high near 81.

Sunday Night

Showers likely, mainly after 10pm. Mostly cloudy, with a low around 60. Chance of precipitation is 70%.