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.

Fair

22°F

-6°C

Humidity 71%
Wind Speed W 7 mph
Barometer 30.07 in (1018.3 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 3 Feb 6:53 am EST
Extended Forecast for

Nantucket Memorial Airport MA

  • Today

    Today: Sunny, with a high near 33. West wind around 9 mph.

    High: 33 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 25. West wind 8 to 11 mph.

    Low: 25 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 31. West wind 8 to 13 mph.

    High: 31 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 22. Northwest wind 6 to 8 mph.

    Low: 22 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 29. Northwest wind 6 to 9 mph.

    High: 29 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22. North wind around 7 mph.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 31. North wind 6 to 9 mph becoming southwest in the afternoon.

    High: 31 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of snow after 9pm. Mostly cloudy, with a low around 15. Southwest wind 7 to 10 mph. Chance of precipitation is 50%.

    Low: 15 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow. Partly sunny, with a high near 24. Blustery, with a northwest wind 13 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.

    High: 24 °F

    Chance Snow
    and Blustery

Detailed Forecast

Today
Sunny, with a high near 33. West wind around 9 mph.
Tonight
Increasing clouds, with a low around 25. West wind 8 to 11 mph.
Wednesday
Mostly sunny, with a high near 31. West wind 8 to 13 mph.
Wednesday Night
Partly cloudy, with a low around 22. Northwest wind 6 to 8 mph.
Thursday
Mostly sunny, with a high near 29. Northwest wind 6 to 9 mph.
Thursday Night
Partly cloudy, with a low around 22. North wind around 7 mph.
Friday
Partly sunny, with a high near 31. North wind 6 to 9 mph becoming southwest in the afternoon.
Friday Night
A chance of snow after 9pm. Mostly cloudy, with a low around 15. Southwest wind 7 to 10 mph. Chance of precipitation is 50%.
Saturday
A chance of snow. Partly sunny, with a high near 24. Blustery, with a northwest wind 13 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 8. Blustery, with a northwest wind 22 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 40%.
Sunday
A chance of snow. Partly sunny, with a high near 19. Blustery, with a northwest wind 16 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 11. Northwest wind around 17 mph, with gusts as high as 28 mph.
Monday
Mostly sunny, with a high near 24. Northwest wind around 16 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Nantucket Memorial Airport MA
 41.27°N 70.06°W (Elev. 49 ft)
Last Update:
6:17 am EST Feb 3, 2026
Forecast Valid:
7am EST Feb 3, 2026-6pm EST Feb 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation