National Weather Service

News Headlines

Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

Mostly Cloudy

36°F

2°C

Humidity	59%
Wind Speed	E 9 mph
Barometer	30.34 in (1027.3 mb)
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Wind Chill	29°F (-2°C)
Last update	19 Mar 8:53 am EDT

More Information:

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

Extended Forecast for

3 Miles NNE Siasconset MA

Today
High: 38 °F
Partly Sunny
Tonight
Low: 33 °F
Partly Cloudy
Friday
High: 45 °F
Sunny
Friday Night
Low: 41 °F
Breezy.
Slight Chance
Rain then
Chance Rain
Saturday
High: 46 °F
Chance Rain
then Mostly
Sunny
Saturday Night
Low: 39 °F
Mostly Cloudy
Sunday
High: 45 °F
Mostly Cloudy
Sunday Night
Low: 37 °F
Rain Likely
Monday
High: 42 °F
Chance Rain
and Breezy

Detailed Forecast

Today

Partly sunny, with a high near 38. Southeast wind 5 to 7 mph.

Tonight

Partly cloudy, with a low around 33. Light and variable wind becoming south around 5 mph after midnight.

Friday

Sunny, with a high near 45. South wind 8 to 15 mph.

Friday Night

A chance of rain, mainly after 1am. Increasing clouds, with a low around 41. Breezy, with a south wind 18 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

A chance of rain, mainly before 11am. Partly sunny, with a high near 46. Southwest wind 13 to 16 mph. Chance of precipitation is 30%.

Saturday Night

Mostly cloudy, with a low around 39. West wind 11 to 13 mph.

Sunday

Mostly cloudy, with a high near 45. Southwest wind around 14 mph.

Sunday Night

Rain likely, mainly after 5am. Mostly cloudy, with a low around 37. Southwest wind 14 to 17 mph. Chance of precipitation is 60%.

Monday

A chance of rain. Mostly cloudy, with a high near 42. Breezy, with a north wind around 21 mph. Chance of precipitation is 50%.

Monday Night

Mostly cloudy, with a low around 32. Breezy, with a north wind 20 to 24 mph.