National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Nantucket, Nantucket Memorial Airport (KACK)

Lat: 41.25°NLon: 70.06°WElev: 46ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

4 Miles W Nantucket MA

  • Today

    Today: Mostly cloudy through mid morning, then becoming sunny, with a high near 59. Breezy, with a west wind 18 to 24 mph.

    High: 59 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 51. West wind around 16 mph.

    Low: 51 °F

    Mostly Clear

  • Monday

    Monday: A chance of showers, mainly before 2pm. Mostly sunny, with a high near 57. West wind around 16 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F

    Sunny then
    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 48. Northwest wind around 17 mph.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 57. West wind 15 to 18 mph.

    High: 57 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. West wind 13 to 16 mph.

    Low: 50 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 57. West wind 13 to 15 mph.

    High: 57 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46. North wind 7 to 10 mph.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 53. Northeast wind 8 to 10 mph.

    High: 53 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy through mid morning, then becoming sunny, with a high near 59. Breezy, with a west wind 18 to 24 mph.
Tonight
Mostly clear, with a low around 51. West wind around 16 mph.
Monday
A chance of showers, mainly before 2pm. Mostly sunny, with a high near 57. West wind around 16 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly clear, with a low around 48. Northwest wind around 17 mph.
Tuesday
Sunny, with a high near 57. West wind 15 to 18 mph.
Tuesday Night
Mostly clear, with a low around 50. West wind 13 to 16 mph.
Veterans Day
Sunny, with a high near 57. West wind 13 to 15 mph.
Wednesday Night
Partly cloudy, with a low around 46. North wind 7 to 10 mph.
Thursday
Mostly sunny, with a high near 53. Northeast wind 8 to 10 mph.
Thursday Night
Rain likely, mainly after 3am. Mostly cloudy, with a low around 45. Northeast wind 10 to 18 mph. Chance of precipitation is 60%.
Friday
Rain likely. Mostly cloudy, with a high near 52. Breezy, with a northeast wind 22 to 24 mph. Chance of precipitation is 70%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 42. Breezy, with a northeast wind 21 to 24 mph. Chance of precipitation is 50%.
Saturday
A chance of rain. Partly sunny, with a high near 51. Breezy, with a north wind 17 to 21 mph. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Nantucket MA
 41.27°N 70.18°W (Elev. 10 ft)
Last Update:
5:10 am EST Nov 8, 2026
Forecast Valid:
5am EST Nov 8, 2026-6pm EST Nov 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation