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

3 Miles SW Nantucket MA

  • Today

    Today: Mostly cloudy through mid morning, then becoming sunny, with a high near 59. Breezy, with a west wind 17 to 22 mph.

    High: 59 °F

    Sunny and
    Breezy then
    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 50. West wind around 14 mph.

    Low: 50 °F

    Mostly Clear

  • Monday

    Monday: A chance of showers, mainly before 2pm. Mostly sunny, with a high near 57. West wind around 15 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 57 °F

    Sunny then
    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 47. Northwest wind around 15 mph.

    Low: 47 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 57. West wind 14 to 16 mph.

    High: 57 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50. West wind 11 to 14 mph.

    Low: 50 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 57. West wind 11 to 14 mph.

    High: 57 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46. North wind 6 to 9 mph.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 53. Northeast wind 7 to 9 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 17 to 22 mph.
Tonight
Mostly clear, with a low around 50. West wind around 14 mph.
Monday
A chance of showers, mainly before 2pm. Mostly sunny, with a high near 57. West wind around 15 mph. Chance of precipitation is 30%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Mostly clear, with a low around 47. Northwest wind around 15 mph.
Tuesday
Sunny, with a high near 57. West wind 14 to 16 mph.
Tuesday Night
Mostly clear, with a low around 50. West wind 11 to 14 mph.
Veterans Day
Sunny, with a high near 57. West wind 11 to 14 mph.
Wednesday Night
Partly cloudy, with a low around 46. North wind 6 to 9 mph.
Thursday
Mostly sunny, with a high near 53. Northeast wind 7 to 9 mph.
Thursday Night
Rain likely, mainly after 3am. Mostly cloudy, with a low around 44. Northeast wind 9 to 17 mph. Chance of precipitation is 60%.
Friday
Rain likely. Mostly cloudy, with a high near 52. Breezy, with a northeast wind 21 to 23 mph. Chance of precipitation is 70%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 41. Breezy, with a northeast wind 18 to 22 mph. Chance of precipitation is 50%.
Saturday
A chance of rain. Partly sunny, with a high near 51. North wind around 18 mph. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Nantucket MA
 41.26°N 70.15°W (Elev. 3 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